| 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 | $25.25 | 9.782% | $27.72 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $34.85 | 8.407% | $37.7798 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $160.38 | 12.684% | $180.7226 | $180.72 | $180.70 | $180.70 |
| Purchase #4 | $28.43 | 3.738% | $29.4927 | $29.49 | $29.50 | $29.50 |
| Purchase #5 | $152.84 | 3.291% | $157.87 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $248.69 | 5.103% | $261.3807 | $261.38 | $261.40 | $261.40 |
| Purchase #7 | $125.71 | 7.678% | $135.362 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $776.15 | $830.3278 | $830.32 | $830.30 | $830.40 | |