| 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 | $10.89 | 9.663% | $11.9423 | $11.94 | $11.95 | $11.90 |
| Purchase #2 | $108.92 | 12.823% | $122.8868 | $122.89 | $122.90 | $122.90 |
| Purchase #3 | $103.64 | 4.170% | $107.9618 | $107.96 | $107.95 | $108.00 |
| Purchase #4 | $224.80 | 8.705% | $244.3688 | $244.37 | $244.35 | $244.40 |
| Purchase #5 | $241.67 | 8.341% | $261.8277 | $261.83 | $261.85 | $261.80 |
| Purchase #6 | $6.46 | 5.553% | $6.8187 | $6.82 | $6.80 | $6.80 |
| Purchase #7 | $37.73 | 9.211% | $41.2053 | $41.21 | $41.20 | $41.20 |
| 7 purchase totals = | $734.11 | $797.0114 | $797.02 | $797.00 | $797.00 | |