| 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 | $19.61 | 9.407% | $21.4547 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $210.90 | 10.192% | $232.3949 | $232.39 | $232.40 | $232.40 |
| Purchase #3 | $143.96 | 8.585% | $156.319 | $156.32 | $156.30 | $156.30 |
| Purchase #4 | $38.38 | 6.538% | $40.8893 | $40.89 | $40.90 | $40.90 |
| Purchase #5 | $61.44 | 5.699% | $64.9415 | $64.94 | $64.95 | $64.90 |
| Purchase #6 | $152.31 | 7.502% | $163.7363 | $163.74 | $163.75 | $163.70 |
| Purchase #7 | $80.45 | 8.352% | $87.1692 | $87.17 | $87.15 | $87.20 |
| 7 purchase totals = | $707.05 | $766.9049 | $766.90 | $766.90 | $766.90 | |