| 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 | $191.66 | 13.336% | $217.2198 | $217.22 | $217.20 | $217.20 |
| Purchase #2 | $58.70 | 7.495% | $63.0996 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $42.29 | 13.771% | $48.1138 | $48.11 | $48.10 | $48.10 |
| Purchase #4 | $149.47 | 13.629% | $169.8413 | $169.84 | $169.85 | $169.80 |
| Purchase #5 | $105.42 | 7.405% | $113.2264 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $147.61 | 8.485% | $160.1347 | $160.13 | $160.15 | $160.10 |
| Purchase #7 | $136.85 | 13.755% | $155.6737 | $155.67 | $155.65 | $155.70 |
| 7 purchase totals = | $832.00 | $927.3093 | $927.30 | $927.30 | $927.20 | |