| 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 | $47.68 | 4.545% | $49.8471 | $49.85 | $49.85 | $49.80 |
| Purchase #2 | $107.92 | 11.589% | $120.4268 | $120.43 | $120.45 | $120.40 |
| Purchase #3 | $88.39 | 12.758% | $99.6668 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $217.96 | 11.867% | $243.8253 | $243.83 | $243.85 | $243.80 |
| Purchase #5 | $36.82 | 12.437% | $41.3993 | $41.40 | $41.40 | $41.40 |
| Purchase #6 | $180.62 | 10.823% | $200.1685 | $200.17 | $200.15 | $200.20 |
| Purchase #7 | $32.26 | 9.657% | $35.3753 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $711.65 | $790.7091 | $790.73 | $790.75 | $790.70 | |