| 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 | $97.54 | 9.839% | $107.137 | $107.14 | $107.15 | $107.10 |
| Purchase #2 | $28.81 | 12.671% | $32.4605 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $58.40 | 8.543% | $63.3891 | $63.39 | $63.40 | $63.40 |
| Purchase #4 | $10.90 | 4.323% | $11.3712 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $185.39 | 3.717% | $192.2809 | $192.28 | $192.30 | $192.30 |
| Purchase #6 | $98.66 | 10.436% | $108.9562 | $108.96 | $108.95 | $109.00 |
| Purchase #7 | $92.80 | 6.714% | $99.0306 | $99.03 | $99.05 | $99.00 |
| 7 purchase totals = | $572.50 | $614.6255 | $614.63 | $614.65 | $614.70 | |