| 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 | $210.45 | 3.406% | $217.6179 | $217.62 | $217.60 | $217.60 |
| Purchase #2 | $221.30 | 10.287% | $244.0651 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $163.38 | 11.596% | $182.3255 | $182.33 | $182.35 | $182.30 |
| Purchase #4 | $21.72 | 11.326% | $24.18 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $88.81 | 9.857% | $97.564 | $97.56 | $97.55 | $97.60 |
| Purchase #6 | $163.28 | 4.296% | $170.2945 | $170.29 | $170.30 | $170.30 |
| Purchase #7 | $30.26 | 6.109% | $32.1086 | $32.11 | $32.10 | $32.10 |
| 7 purchase totals = | $899.20 | $968.1556 | $968.16 | $968.15 | $968.20 | |