| 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 | $24.80 | 4.387% | $25.888 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $222.38 | 5.439% | $234.4752 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $191.62 | 4.499% | $200.241 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $139.65 | 6.163% | $148.2566 | $148.26 | $148.25 | $148.30 |
| Purchase #5 | $111.66 | 12.585% | $125.7124 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $41.66 | 8.790% | $45.3219 | $45.32 | $45.30 | $45.30 |
| Purchase #7 | $157.95 | 12.864% | $178.2687 | $178.27 | $178.25 | $178.30 |
| 7 purchase totals = | $889.72 | $958.1638 | $958.17 | $958.15 | $958.20 | |