| 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 | $156.42 | 11.375% | $174.2128 | $174.21 | $174.20 | $174.20 |
| Purchase #2 | $188.76 | 9.742% | $207.149 | $207.15 | $207.15 | $207.10 |
| Purchase #3 | $201.51 | 4.271% | $210.1165 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $23.62 | 9.673% | $25.9048 | $25.90 | $25.90 | $25.90 |
| Purchase #5 | $88.98 | 9.682% | $97.595 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $73.73 | 12.870% | $83.2191 | $83.22 | $83.20 | $83.20 |
| Purchase #7 | $157.77 | 5.530% | $166.4947 | $166.49 | $166.50 | $166.50 |
| 7 purchase totals = | $890.79 | $964.6919 | $964.69 | $964.65 | $964.60 | |