| 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 | $100.93 | 12.811% | $113.8601 | $113.86 | $113.85 | $113.90 |
| Purchase #2 | $138.90 | 7.721% | $149.6245 | $149.62 | $149.60 | $149.60 |
| Purchase #3 | $49.83 | 4.689% | $52.1665 | $52.17 | $52.15 | $52.20 |
| Purchase #4 | $133.68 | 11.606% | $149.1949 | $149.19 | $149.20 | $149.20 |
| Purchase #5 | $59.65 | 7.460% | $64.0999 | $64.10 | $64.10 | $64.10 |
| Purchase #6 | $36.57 | 9.524% | $40.0529 | $40.05 | $40.05 | $40.10 |
| Purchase #7 | $236.72 | 5.857% | $250.5847 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $756.28 | $819.5835 | $819.57 | $819.55 | $819.70 | |