| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.34 | 8.402% | $180.3159 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $222.51 | 9.772% | $244.2537 | $244.25 | $244.25 | $244.30 |
| Purchase #3 | $167.98 | 10.642% | $185.8564 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $149.60 | 12.655% | $168.5319 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $216.91 | 9.791% | $238.1477 | $238.15 | $238.15 | $238.10 |
| Purchase #6 | $165.78 | 12.647% | $186.7462 | $186.75 | $186.75 | $186.70 |
| Purchase #7 | $203.44 | 12.446% | $228.7601 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $1,292.56 | $1,432.6119 | $1,432.62 | $1,432.60 | $1,432.60 | |