| 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 | $170.48 | 9.860% | $187.2893 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $152.68 | 11.559% | $170.3283 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $248.74 | 4.603% | $260.1895 | $260.19 | $260.20 | $260.20 |
| Purchase #4 | $28.61 | 12.472% | $32.1782 | $32.18 | $32.20 | $32.20 |
| Purchase #5 | $23.85 | 13.456% | $27.0593 | $27.06 | $27.05 | $27.10 |
| Purchase #6 | $76.65 | 10.155% | $84.4338 | $84.43 | $84.45 | $84.40 |
| Purchase #7 | $55.67 | 3.673% | $57.7148 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $756.68 | $819.1932 | $819.19 | $819.25 | $819.20 | |