| 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 | $93.37 | 6.330% | $99.2803 | $99.28 | $99.30 | $99.30 |
| Purchase #2 | $170.28 | 8.109% | $184.088 | $184.09 | $184.10 | $184.10 |
| Purchase #3 | $83.33 | 13.355% | $94.4587 | $94.46 | $94.45 | $94.50 |
| Purchase #4 | $159.92 | 12.107% | $179.2815 | $179.28 | $179.30 | $179.30 |
| Purchase #5 | $12.31 | 7.619% | $13.2479 | $13.25 | $13.25 | $13.20 |
| Purchase #6 | $148.41 | 5.675% | $156.8323 | $156.83 | $156.85 | $156.80 |
| Purchase #7 | $183.33 | 13.619% | $208.2977 | $208.30 | $208.30 | $208.30 |
| 7 purchase totals = | $850.95 | $935.4864 | $935.49 | $935.55 | $935.50 | |