| 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 | $216.26 | 12.450% | $243.1844 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $34.41 | 9.501% | $37.6793 | $37.68 | $37.70 | $37.70 |
| Purchase #3 | $20.28 | 4.462% | $21.1849 | $21.18 | $21.20 | $21.20 |
| Purchase #4 | $144.90 | 9.327% | $158.4148 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $230.57 | 11.225% | $256.4515 | $256.45 | $256.45 | $256.50 |
| Purchase #6 | $89.29 | 8.237% | $96.6448 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $72.65 | 6.521% | $77.3875 | $77.39 | $77.40 | $77.40 |
| 7 purchase totals = | $808.36 | $890.9472 | $890.93 | $891.00 | $891.00 | |