| 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 | $174.34 | 3.222% | $179.9572 | $179.96 | $179.95 | $180.00 |
| Purchase #2 | $180.79 | 12.375% | $203.1628 | $203.16 | $203.15 | $203.20 |
| Purchase #3 | $66.64 | 12.603% | $75.0386 | $75.04 | $75.05 | $75.00 |
| Purchase #4 | $220.27 | 8.483% | $238.9555 | $238.96 | $238.95 | $239.00 |
| Purchase #5 | $107.87 | 11.380% | $120.1456 | $120.15 | $120.15 | $120.10 |
| Purchase #6 | $9.42 | 4.554% | $9.849 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $99.65 | 13.647% | $113.2492 | $113.25 | $113.25 | $113.20 |
| 7 purchase totals = | $858.98 | $940.3579 | $940.37 | $940.35 | $940.30 | |