| 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 | $172.49 | 8.637% | $187.388 | $187.39 | $187.40 | $187.40 |
| Purchase #2 | $82.62 | 12.302% | $92.7839 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $17.56 | 3.560% | $18.1851 | $18.19 | $18.20 | $18.20 |
| Purchase #4 | $208.28 | 13.367% | $236.1208 | $236.12 | $236.10 | $236.10 |
| Purchase #5 | $77.85 | 5.503% | $82.1341 | $82.13 | $82.15 | $82.10 |
| Purchase #6 | $61.47 | 11.755% | $68.6958 | $68.70 | $68.70 | $68.70 |
| Purchase #7 | $57.95 | 4.793% | $60.7275 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $678.22 | $746.0352 | $746.04 | $746.10 | $746.00 | |