| 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 | $61.74 | 13.695% | $70.1953 | $70.20 | $70.20 | $70.20 |
| Purchase #2 | $158.35 | 10.533% | $175.029 | $175.03 | $175.05 | $175.00 |
| Purchase #3 | $210.59 | 6.426% | $224.1225 | $224.12 | $224.10 | $224.10 |
| Purchase #4 | $102.52 | 13.568% | $116.4299 | $116.43 | $116.45 | $116.40 |
| Purchase #5 | $20.88 | 10.670% | $23.1079 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $153.55 | 3.188% | $158.4452 | $158.45 | $158.45 | $158.40 |
| Purchase #7 | $39.25 | 8.595% | $42.6235 | $42.62 | $42.60 | $42.60 |
| 7 purchase totals = | $746.88 | $809.9533 | $809.96 | $809.95 | $809.80 | |