| 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 | $247.28 | 13.593% | $280.8928 | $280.89 | $280.90 | $280.90 |
| Purchase #2 | $109.45 | 3.173% | $112.9228 | $112.92 | $112.90 | $112.90 |
| Purchase #3 | $125.78 | 13.722% | $143.0395 | $143.04 | $143.05 | $143.00 |
| Purchase #4 | $87.39 | 7.789% | $94.1968 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $195.60 | 8.422% | $212.0734 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $51.39 | 7.440% | $55.2134 | $55.21 | $55.20 | $55.20 |
| Purchase #7 | $49.34 | 9.861% | $54.2054 | $54.21 | $54.20 | $54.20 |
| 7 purchase totals = | $866.23 | $952.5441 | $952.54 | $952.50 | $952.50 | |