| 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 | $11.38 | 11.291% | $12.6649 | $12.66 | $12.65 | $12.70 |
| Purchase #2 | $247.59 | 12.249% | $277.9173 | $277.92 | $277.90 | $277.90 |
| Purchase #3 | $11.77 | 6.399% | $12.5232 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $23.71 | 8.736% | $25.7813 | $25.78 | $25.80 | $25.80 |
| Purchase #5 | $102.53 | 6.462% | $109.1555 | $109.16 | $109.15 | $109.20 |
| Purchase #6 | $48.46 | 12.171% | $54.3581 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $234.59 | 3.686% | $243.237 | $243.24 | $243.25 | $243.20 |
| 7 purchase totals = | $680.03 | $735.6373 | $735.64 | $735.60 | $735.70 | |