| 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 | $9.55 | 3.375% | $9.8723 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $195.67 | 7.404% | $210.1574 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $210.73 | 8.347% | $228.3196 | $228.32 | $228.30 | $228.30 |
| Purchase #4 | $77.31 | 6.642% | $82.4449 | $82.44 | $82.45 | $82.40 |
| Purchase #5 | $170.73 | 8.375% | $185.0286 | $185.03 | $185.05 | $185.00 |
| Purchase #6 | $22.50 | 8.491% | $24.4105 | $24.41 | $24.40 | $24.40 |
| Purchase #7 | $130.97 | 4.644% | $137.0522 | $137.05 | $137.05 | $137.10 |
| 7 purchase totals = | $817.46 | $877.2855 | $877.28 | $877.25 | $877.30 | |