| 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 | $238.90 | 4.250% | $249.0533 | $249.05 | $249.05 | $249.10 |
| Purchase #2 | $54.90 | 6.233% | $58.3219 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $44.96 | 11.386% | $50.0791 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $212.55 | 12.577% | $239.2824 | $239.28 | $239.30 | $239.30 |
| Purchase #5 | $114.97 | 12.348% | $129.1665 | $129.17 | $129.15 | $129.20 |
| Purchase #6 | $117.54 | 10.511% | $129.8946 | $129.89 | $129.90 | $129.90 |
| Purchase #7 | $62.83 | 12.856% | $70.9074 | $70.91 | $70.90 | $70.90 |
| 7 purchase totals = | $846.65 | $926.7052 | $926.70 | $926.70 | $926.80 | |