| 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 | $76.71 | 4.384% | $80.073 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $222.63 | 12.675% | $250.8484 | $250.85 | $250.85 | $250.80 |
| Purchase #3 | $22.59 | 6.840% | $24.1352 | $24.14 | $24.15 | $24.10 |
| Purchase #4 | $175.91 | 7.555% | $189.2 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $45.75 | 9.631% | $50.1562 | $50.16 | $50.15 | $50.20 |
| Purchase #6 | $152.36 | 13.435% | $172.8296 | $172.83 | $172.85 | $172.80 |
| Purchase #7 | $38.35 | 3.610% | $39.7344 | $39.73 | $39.75 | $39.70 |
| 7 purchase totals = | $734.30 | $806.9768 | $806.98 | $807.00 | $806.90 | |