| 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 | $70.31 | 11.451% | $78.3612 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $27.71 | 3.868% | $28.7818 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $48.94 | 12.297% | $54.9582 | $54.96 | $54.95 | $55.00 |
| Purchase #4 | $63.84 | 12.416% | $71.7664 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $171.41 | 7.657% | $184.5349 | $184.53 | $184.55 | $184.50 |
| Purchase #6 | $70.69 | 6.399% | $75.2135 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $51.81 | 12.350% | $58.2085 | $58.21 | $58.20 | $58.20 |
| 7 purchase totals = | $504.71 | $551.8245 | $551.82 | $551.80 | $551.90 | |