| 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 | $9.61 | 9.854% | $10.557 | $10.56 | $10.55 | $10.60 |
| Purchase #2 | $158.91 | 6.486% | $169.2169 | $169.22 | $169.20 | $169.20 |
| Purchase #3 | $208.67 | 8.504% | $226.4153 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $93.39 | 8.547% | $101.372 | $101.37 | $101.35 | $101.40 |
| Purchase #5 | $29.66 | 13.730% | $33.7323 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $138.60 | 3.729% | $143.7684 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $27.69 | 8.782% | $30.1217 | $30.12 | $30.10 | $30.10 |
| 7 purchase totals = | $666.53 | $715.1836 | $715.19 | $715.10 | $715.20 | |