| 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 | $37.33 | 13.439% | $42.3468 | $42.35 | $42.35 | $42.30 |
| Purchase #2 | $156.57 | 8.612% | $170.0538 | $170.05 | $170.05 | $170.10 |
| Purchase #3 | $243.30 | 13.393% | $275.8852 | $275.89 | $275.90 | $275.90 |
| Purchase #4 | $173.42 | 6.650% | $184.9524 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $20.84 | 9.811% | $22.8846 | $22.88 | $22.90 | $22.90 |
| Purchase #6 | $9.51 | 8.422% | $10.3109 | $10.31 | $10.30 | $10.30 |
| Purchase #7 | $201.74 | 11.636% | $225.2145 | $225.21 | $225.20 | $225.20 |
| 7 purchase totals = | $842.71 | $931.6482 | $931.64 | $931.65 | $931.70 | |