| 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 | $188.86 | 10.867% | $209.3834 | $209.38 | $209.40 | $209.40 |
| Purchase #2 | $19.94 | 11.719% | $22.2768 | $22.28 | $22.30 | $22.30 |
| Purchase #3 | $104.27 | 3.782% | $108.2135 | $108.21 | $108.20 | $108.20 |
| Purchase #4 | $32.73 | 3.741% | $33.9544 | $33.95 | $33.95 | $34.00 |
| Purchase #5 | $217.57 | 12.298% | $244.3268 | $244.33 | $244.35 | $244.30 |
| Purchase #6 | $127.81 | 7.822% | $137.8073 | $137.81 | $137.80 | $137.80 |
| Purchase #7 | $226.85 | 7.298% | $243.4055 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $918.03 | $999.3677 | $999.37 | $999.40 | $999.40 | |