| 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 | $153.59 | 3.447% | $158.8842 | $158.88 | $158.90 | $158.90 |
| Purchase #2 | $14.64 | 7.219% | $15.6969 | $15.70 | $15.70 | $15.70 |
| Purchase #3 | $34.89 | 11.335% | $38.8448 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $158.27 | 10.677% | $175.1685 | $175.17 | $175.15 | $175.20 |
| Purchase #5 | $242.98 | 7.266% | $260.6349 | $260.63 | $260.65 | $260.60 |
| Purchase #6 | $202.87 | 10.726% | $224.6298 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $109.89 | 6.358% | $116.8768 | $116.88 | $116.90 | $116.90 |
| 7 purchase totals = | $917.13 | $990.7359 | $990.73 | $990.80 | $990.70 | |