| 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 | $150.66 | 6.308% | $160.1636 | $160.16 | $160.15 | $160.20 |
| Purchase #2 | $144.70 | 7.193% | $155.1083 | $155.11 | $155.10 | $155.10 |
| Purchase #3 | $187.42 | 6.266% | $199.1637 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $21.80 | 6.552% | $23.2283 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $31.52 | 4.790% | $33.0298 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $70.37 | 11.365% | $78.3676 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $154.97 | 4.184% | $161.4539 | $161.45 | $161.45 | $161.50 |
| 7 purchase totals = | $761.44 | $810.5152 | $810.51 | $810.50 | $810.60 | |