| 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 | $180.59 | 5.794% | $191.0534 | $191.05 | $191.05 | $191.10 |
| Purchase #2 | $185.42 | 7.331% | $199.0131 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $77.57 | 6.537% | $82.6408 | $82.64 | $82.65 | $82.60 |
| Purchase #4 | $6.98 | 8.499% | $7.5732 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $17.44 | 9.555% | $19.1064 | $19.11 | $19.10 | $19.10 |
| Purchase #6 | $218.96 | 3.131% | $225.8156 | $225.82 | $225.80 | $225.80 |
| Purchase #7 | $165.87 | 8.459% | $179.9009 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $852.83 | $905.1034 | $905.10 | $905.05 | $905.10 | |