| 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 | $24.93 | 13.625% | $28.3267 | $28.33 | $28.35 | $28.30 |
| Purchase #2 | $183.27 | 4.317% | $191.1818 | $191.18 | $191.20 | $191.20 |
| Purchase #3 | $200.70 | 11.226% | $223.2306 | $223.23 | $223.25 | $223.20 |
| Purchase #4 | $12.75 | 4.336% | $13.3028 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $44.78 | 8.148% | $48.4287 | $48.43 | $48.45 | $48.40 |
| Purchase #6 | $249.71 | 4.223% | $260.2553 | $260.26 | $260.25 | $260.30 |
| Purchase #7 | $159.81 | 9.277% | $174.6356 | $174.64 | $174.65 | $174.60 |
| 7 purchase totals = | $875.95 | $939.3615 | $939.37 | $939.45 | $939.30 | |