| 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 | $100.32 | 5.478% | $105.8155 | $105.82 | $105.80 | $105.80 |
| Purchase #2 | $12.41 | 9.214% | $13.5535 | $13.55 | $13.55 | $13.60 |
| Purchase #3 | $58.78 | 8.148% | $63.5694 | $63.57 | $63.55 | $63.60 |
| Purchase #4 | $72.72 | 9.476% | $79.6109 | $79.61 | $79.60 | $79.60 |
| Purchase #5 | $79.51 | 11.291% | $88.4875 | $88.49 | $88.50 | $88.50 |
| Purchase #6 | $229.79 | 8.511% | $249.3474 | $249.35 | $249.35 | $249.30 |
| Purchase #7 | $173.40 | 6.615% | $184.8704 | $184.87 | $184.85 | $184.90 |
| 7 purchase totals = | $726.93 | $785.2546 | $785.26 | $785.20 | $785.30 | |