| 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 | $99.37 | 7.803% | $107.1238 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $234.26 | 12.362% | $263.2192 | $263.22 | $263.20 | $263.20 |
| Purchase #3 | $111.38 | 6.720% | $118.8647 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $158.35 | 3.469% | $163.8432 | $163.84 | $163.85 | $163.80 |
| Purchase #5 | $94.89 | 5.734% | $100.331 | $100.33 | $100.35 | $100.30 |
| Purchase #6 | $93.49 | 9.699% | $102.5576 | $102.56 | $102.55 | $102.60 |
| Purchase #7 | $228.47 | 5.640% | $241.3557 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $1,020.21 | $1,097.2952 | $1,097.29 | $1,097.25 | $1,097.30 | |