| 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 | $103.56 | 3.450% | $107.1328 | $107.13 | $107.15 | $107.10 |
| Purchase #2 | $223.38 | 7.361% | $239.823 | $239.82 | $239.80 | $239.80 |
| Purchase #3 | $124.56 | 9.344% | $136.1989 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $204.61 | 11.309% | $227.7493 | $227.75 | $227.75 | $227.70 |
| Purchase #5 | $82.79 | 11.861% | $92.6097 | $92.61 | $92.60 | $92.60 |
| Purchase #6 | $51.63 | 8.776% | $56.161 | $56.16 | $56.15 | $56.20 |
| Purchase #7 | $66.95 | 12.318% | $75.1969 | $75.20 | $75.20 | $75.20 |
| 7 purchase totals = | $857.48 | $934.8716 | $934.87 | $934.85 | $934.80 | |