| 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 | $247.46 | 13.373% | $280.5528 | $280.55 | $280.55 | $280.60 |
| Purchase #2 | $199.88 | 7.553% | $214.9769 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $199.51 | 6.405% | $212.2886 | $212.29 | $212.30 | $212.30 |
| Purchase #4 | $65.56 | 5.167% | $68.9475 | $68.95 | $68.95 | $68.90 |
| Purchase #5 | $60.28 | 13.672% | $68.5215 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $53.91 | 7.739% | $58.0821 | $58.08 | $58.10 | $58.10 |
| Purchase #7 | $36.91 | 5.682% | $39.0072 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $863.51 | $942.3766 | $942.38 | $942.40 | $942.40 | |