| 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 | $98.97 | 3.603% | $102.5359 | $102.54 | $102.55 | $102.50 |
| Purchase #2 | $117.27 | 7.440% | $125.9949 | $125.99 | $126.00 | $126.00 |
| Purchase #3 | $213.37 | 7.136% | $228.5961 | $228.60 | $228.60 | $228.60 |
| Purchase #4 | $178.79 | 7.618% | $192.4102 | $192.41 | $192.40 | $192.40 |
| Purchase #5 | $108.25 | 3.534% | $112.0756 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $170.39 | 8.382% | $184.6721 | $184.67 | $184.65 | $184.70 |
| Purchase #7 | $42.31 | 10.299% | $46.6675 | $46.67 | $46.65 | $46.70 |
| 7 purchase totals = | $929.35 | $992.9523 | $992.96 | $992.95 | $993.00 | |