| 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 | $15.96 | 4.686% | $16.7079 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $137.63 | 7.831% | $148.4078 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $197.81 | 12.388% | $222.3147 | $222.31 | $222.30 | $222.30 |
| Purchase #4 | $97.88 | 13.148% | $110.7493 | $110.75 | $110.75 | $110.70 |
| Purchase #5 | $204.30 | 4.292% | $213.0686 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $57.30 | 3.183% | $59.1239 | $59.12 | $59.10 | $59.10 |
| Purchase #7 | $170.51 | 3.527% | $176.5239 | $176.52 | $176.50 | $176.50 |
| 7 purchase totals = | $881.39 | $946.8961 | $946.89 | $946.80 | $946.80 | |