| 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 | $109.85 | 13.244% | $124.3985 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $87.42 | 12.757% | $98.5722 | $98.57 | $98.55 | $98.60 |
| Purchase #3 | $63.67 | 5.383% | $67.0974 | $67.10 | $67.10 | $67.10 |
| Purchase #4 | $138.61 | 8.420% | $150.281 | $150.28 | $150.30 | $150.30 |
| Purchase #5 | $154.32 | 6.245% | $163.9573 | $163.96 | $163.95 | $164.00 |
| Purchase #6 | $15.45 | 12.564% | $17.3911 | $17.39 | $17.40 | $17.40 |
| Purchase #7 | $235.48 | 9.756% | $258.4534 | $258.45 | $258.45 | $258.50 |
| 7 purchase totals = | $804.80 | $880.1509 | $880.15 | $880.15 | $880.30 | |