| 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 | $28.63 | 8.835% | $31.1595 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $173.86 | 10.461% | $192.0475 | $192.05 | $192.05 | $192.00 |
| Purchase #3 | $148.49 | 5.359% | $156.4476 | $156.45 | $156.45 | $156.40 |
| Purchase #4 | $30.28 | 7.485% | $32.5465 | $32.55 | $32.55 | $32.50 |
| Purchase #5 | $195.35 | 7.630% | $210.2552 | $210.26 | $210.25 | $210.30 |
| Purchase #6 | $233.82 | 12.624% | $263.3374 | $263.34 | $263.35 | $263.30 |
| Purchase #7 | $102.39 | 4.785% | $107.2894 | $107.29 | $107.30 | $107.30 |
| 7 purchase totals = | $912.82 | $993.0831 | $993.10 | $993.10 | $993.00 | |