| 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 | $35.88 | 4.531% | $37.5057 | $37.51 | $37.50 | $37.50 |
| Purchase #2 | $45.57 | 11.482% | $50.8023 | $50.80 | $50.80 | $50.80 |
| Purchase #3 | $131.91 | 4.823% | $138.272 | $138.27 | $138.25 | $138.30 |
| Purchase #4 | $65.53 | 4.180% | $68.2692 | $68.27 | $68.25 | $68.30 |
| Purchase #5 | $245.67 | 7.526% | $264.1591 | $264.16 | $264.15 | $264.20 |
| Purchase #6 | $97.78 | 10.178% | $107.732 | $107.73 | $107.75 | $107.70 |
| Purchase #7 | $189.68 | 10.717% | $210.008 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $812.02 | $876.7483 | $876.75 | $876.70 | $876.80 | |