| 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 | $178.27 | 12.250% | $200.1081 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $68.89 | 10.223% | $75.9326 | $75.93 | $75.95 | $75.90 |
| Purchase #3 | $110.61 | 8.182% | $119.6601 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $75.32 | 5.764% | $79.6614 | $79.66 | $79.65 | $79.70 |
| Purchase #5 | $107.60 | 8.120% | $116.3371 | $116.34 | $116.35 | $116.30 |
| Purchase #6 | $10.85 | 10.219% | $11.9588 | $11.96 | $11.95 | $12.00 |
| Purchase #7 | $201.35 | 13.284% | $228.0973 | $228.10 | $228.10 | $228.10 |
| 7 purchase totals = | $752.89 | $831.7554 | $831.76 | $831.75 | $831.80 | |