| 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 | $219.32 | 9.833% | $240.8857 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $45.92 | 10.263% | $50.6328 | $50.63 | $50.65 | $50.60 |
| Purchase #3 | $111.79 | 13.299% | $126.657 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $206.61 | 13.260% | $234.0065 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $119.38 | 5.268% | $125.6689 | $125.67 | $125.65 | $125.70 |
| Purchase #6 | $21.29 | 3.720% | $22.082 | $22.08 | $22.10 | $22.10 |
| Purchase #7 | $160.38 | 3.640% | $166.2178 | $166.22 | $166.20 | $166.20 |
| 7 purchase totals = | $884.69 | $966.1507 | $966.16 | $966.15 | $966.20 | |