| 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 | $27.90 | 9.285% | $30.4905 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $160.46 | 11.676% | $179.1953 | $179.20 | $179.20 | $179.20 |
| Purchase #3 | $57.86 | 8.615% | $62.8446 | $62.84 | $62.85 | $62.80 |
| Purchase #4 | $204.41 | 4.255% | $213.1076 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $87.30 | 5.418% | $92.0299 | $92.03 | $92.05 | $92.00 |
| Purchase #6 | $50.25 | 6.546% | $53.5394 | $53.54 | $53.55 | $53.50 |
| Purchase #7 | $121.88 | 4.767% | $127.69 | $127.69 | $127.70 | $127.70 |
| 7 purchase totals = | $710.06 | $758.8973 | $758.90 | $758.95 | $758.80 | |