| 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 | $211.97 | 7.431% | $227.7215 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $67.73 | 6.839% | $72.3621 | $72.36 | $72.35 | $72.40 |
| Purchase #3 | $112.63 | 4.474% | $117.6691 | $117.67 | $117.65 | $117.70 |
| Purchase #4 | $9.97 | 5.305% | $10.4989 | $10.50 | $10.50 | $10.50 |
| Purchase #5 | $222.46 | 4.500% | $232.4707 | $232.47 | $232.45 | $232.50 |
| Purchase #6 | $90.91 | 10.116% | $100.1065 | $100.11 | $100.10 | $100.10 |
| Purchase #7 | $149.47 | 6.252% | $158.8149 | $158.81 | $158.80 | $158.80 |
| 7 purchase totals = | $865.14 | $919.6437 | $919.64 | $919.55 | $919.70 | |