| 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 | $29.43 | 7.807% | $31.7276 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $250.34 | 12.601% | $281.8853 | $281.89 | $281.90 | $281.90 |
| Purchase #3 | $236.65 | 8.192% | $256.0364 | $256.04 | $256.05 | $256.00 |
| Purchase #4 | $95.91 | 4.803% | $100.5166 | $100.52 | $100.50 | $100.50 |
| Purchase #5 | $182.59 | 5.265% | $192.2034 | $192.20 | $192.20 | $192.20 |
| Purchase #6 | $19.67 | 7.284% | $21.1028 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $43.57 | 11.785% | $48.7047 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $858.16 | $932.1768 | $932.18 | $932.20 | $932.10 | |