| 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 | $157.81 | 3.332% | $163.0682 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $92.68 | 7.109% | $99.2686 | $99.27 | $99.25 | $99.30 |
| Purchase #3 | $31.55 | 5.114% | $33.1635 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $173.42 | 12.605% | $195.2796 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $25.34 | 9.799% | $27.8231 | $27.82 | $27.80 | $27.80 |
| Purchase #6 | $174.95 | 8.635% | $190.0569 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $138.41 | 6.766% | $147.7748 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $794.16 | $856.4347 | $856.43 | $856.35 | $856.60 | |