| 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 | $28.44 | 9.603% | $31.1711 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $48.97 | 8.859% | $53.3083 | $53.31 | $53.30 | $53.30 |
| Purchase #3 | $67.94 | 4.224% | $70.8098 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $107.58 | 9.372% | $117.6624 | $117.66 | $117.65 | $117.70 |
| Purchase #5 | $249.85 | 10.377% | $275.7769 | $275.78 | $275.80 | $275.80 |
| Purchase #6 | $26.43 | 7.404% | $28.3869 | $28.39 | $28.40 | $28.40 |
| Purchase #7 | $163.97 | 6.223% | $174.1739 | $174.17 | $174.15 | $174.20 |
| 7 purchase totals = | $693.18 | $751.2893 | $751.29 | $751.25 | $751.40 | |