| 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 | $173.28 | 9.718% | $190.1194 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $32.99 | 12.554% | $37.1316 | $37.13 | $37.15 | $37.10 |
| Purchase #3 | $52.41 | 8.442% | $56.8345 | $56.83 | $56.85 | $56.80 |
| Purchase #4 | $242.80 | 4.766% | $254.3718 | $254.37 | $254.35 | $254.40 |
| Purchase #5 | $164.42 | 9.859% | $180.6302 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $79.34 | 11.681% | $88.6077 | $88.61 | $88.60 | $88.60 |
| Purchase #7 | $120.28 | 4.353% | $125.5158 | $125.52 | $125.50 | $125.50 |
| 7 purchase totals = | $865.52 | $933.2110 | $933.21 | $933.20 | $933.10 | |