| 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 | $198.40 | 5.485% | $209.2822 | $209.28 | $209.30 | $209.30 |
| Purchase #2 | $230.74 | 5.319% | $243.0131 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $64.29 | 10.374% | $70.9594 | $70.96 | $70.95 | $71.00 |
| Purchase #4 | $120.93 | 6.791% | $129.1424 | $129.14 | $129.15 | $129.10 |
| Purchase #5 | $24.83 | 3.456% | $25.6881 | $25.69 | $25.70 | $25.70 |
| Purchase #6 | $125.92 | 4.232% | $131.2489 | $131.25 | $131.25 | $131.20 |
| Purchase #7 | $139.70 | 8.555% | $151.6513 | $151.65 | $151.65 | $151.70 |
| 7 purchase totals = | $904.81 | $960.9854 | $960.98 | $961.00 | $961.00 | |