| 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 | $25.96 | 9.582% | $28.4475 | $28.45 | $28.45 | $28.40 |
| Purchase #2 | $46.35 | 13.866% | $52.7769 | $52.78 | $52.80 | $52.80 |
| Purchase #3 | $57.64 | 4.767% | $60.3877 | $60.39 | $60.40 | $60.40 |
| Purchase #4 | $62.75 | 7.840% | $67.6696 | $67.67 | $67.65 | $67.70 |
| Purchase #5 | $121.60 | 4.510% | $127.0842 | $127.08 | $127.10 | $127.10 |
| Purchase #6 | $211.85 | 11.601% | $236.4267 | $236.43 | $236.45 | $236.40 |
| Purchase #7 | $155.69 | 13.738% | $177.0787 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $681.84 | $749.8713 | $749.88 | $749.95 | $749.90 | |