| 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 | $48.48 | 4.543% | $50.6824 | $50.68 | $50.70 | $50.70 |
| Purchase #2 | $14.61 | 9.228% | $15.9582 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $49.30 | 3.796% | $51.1714 | $51.17 | $51.15 | $51.20 |
| Purchase #4 | $133.98 | 10.202% | $147.6486 | $147.65 | $147.65 | $147.60 |
| Purchase #5 | $111.67 | 13.390% | $126.6226 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $214.31 | 13.507% | $243.2569 | $243.26 | $243.25 | $243.30 |
| Purchase #7 | $44.53 | 12.460% | $50.0784 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $616.88 | $685.4185 | $685.42 | $685.40 | $685.50 | |