| 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 | $170.64 | 5.439% | $179.9211 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $61.98 | 5.734% | $65.5339 | $65.53 | $65.55 | $65.50 |
| Purchase #3 | $210.67 | 8.257% | $228.065 | $228.07 | $228.05 | $228.10 |
| Purchase #4 | $24.72 | 13.560% | $28.072 | $28.07 | $28.05 | $28.10 |
| Purchase #5 | $109.62 | 12.231% | $123.0276 | $123.03 | $123.05 | $123.00 |
| Purchase #6 | $23.73 | 5.577% | $25.0534 | $25.05 | $25.05 | $25.10 |
| Purchase #7 | $200.73 | 9.676% | $220.1526 | $220.15 | $220.15 | $220.20 |
| 7 purchase totals = | $802.09 | $869.8256 | $869.82 | $869.80 | $869.90 | |