| 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 | $45.62 | 10.323% | $50.3294 | $50.33 | $50.35 | $50.30 |
| Purchase #2 | $46.62 | 9.156% | $50.8885 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $52.84 | 6.580% | $56.3169 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $164.87 | 6.721% | $175.9509 | $175.95 | $175.95 | $176.00 |
| Purchase #5 | $136.86 | 13.234% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #6 | $220.98 | 7.206% | $236.9038 | $236.90 | $236.90 | $236.90 |
| Purchase #7 | $147.82 | 3.468% | $152.9464 | $152.95 | $152.95 | $152.90 |
| 7 purchase totals = | $815.61 | $878.3080 | $878.31 | $878.30 | $878.30 | |