| 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 | $99.77 | 8.390% | $108.1407 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $95.72 | 13.290% | $108.4412 | $108.44 | $108.45 | $108.40 |
| Purchase #3 | $207.55 | 13.317% | $235.1894 | $235.19 | $235.20 | $235.20 |
| Purchase #4 | $205.65 | 5.839% | $217.6579 | $217.66 | $217.65 | $217.70 |
| Purchase #5 | $100.35 | 10.241% | $110.6268 | $110.63 | $110.65 | $110.60 |
| Purchase #6 | $243.39 | 7.429% | $261.4714 | $261.47 | $261.45 | $261.50 |
| Purchase #7 | $121.52 | 10.855% | $134.711 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $1,073.95 | $1,176.2384 | $1,176.24 | $1,176.25 | $1,176.20 | |