| 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 | $101.80 | 6.321% | $108.2348 | $108.23 | $108.25 | $108.20 |
| Purchase #2 | $18.65 | 13.803% | $21.2243 | $21.22 | $21.20 | $21.20 |
| Purchase #3 | $53.64 | 13.537% | $60.9012 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $87.40 | 5.552% | $92.2524 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $11.51 | 5.365% | $12.1275 | $12.13 | $12.15 | $12.10 |
| Purchase #6 | $42.91 | 7.606% | $46.1737 | $46.17 | $46.15 | $46.20 |
| Purchase #7 | $194.36 | 7.624% | $209.178 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $510.27 | $550.0919 | $550.08 | $550.10 | $550.10 | |