| 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 | $25.52 | 13.416% | $28.9438 | $28.94 | $28.95 | $28.90 |
| Purchase #2 | $43.81 | 5.495% | $46.2174 | $46.22 | $46.20 | $46.20 |
| Purchase #3 | $63.82 | 13.249% | $72.2755 | $72.28 | $72.30 | $72.30 |
| Purchase #4 | $19.71 | 9.858% | $21.653 | $21.65 | $21.65 | $21.70 |
| Purchase #5 | $135.66 | 13.143% | $153.4898 | $153.49 | $153.50 | $153.50 |
| Purchase #6 | $178.27 | 12.804% | $201.0957 | $201.10 | $201.10 | $201.10 |
| Purchase #7 | $118.84 | 7.467% | $127.7138 | $127.71 | $127.70 | $127.70 |
| 7 purchase totals = | $585.63 | $651.3890 | $651.39 | $651.40 | $651.40 | |