| 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 | $49.27 | 11.869% | $55.1179 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $20.49 | 6.512% | $21.8243 | $21.82 | $21.80 | $21.80 |
| Purchase #3 | $104.37 | 8.710% | $113.4606 | $113.46 | $113.45 | $113.50 |
| Purchase #4 | $135.89 | 12.448% | $152.8056 | $152.81 | $152.80 | $152.80 |
| Purchase #5 | $22.99 | 7.342% | $24.6779 | $24.68 | $24.70 | $24.70 |
| Purchase #6 | $135.69 | 9.687% | $148.8343 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $48.80 | 5.659% | $51.5616 | $51.56 | $51.55 | $51.60 |
| 7 purchase totals = | $517.50 | $568.2822 | $568.28 | $568.25 | $568.30 | |