| 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 | $77.65 | 11.336% | $86.4524 | $86.45 | $86.45 | $86.50 |
| Purchase #2 | $142.52 | 4.551% | $149.0061 | $149.01 | $149.00 | $149.00 |
| Purchase #3 | $229.71 | 3.763% | $238.354 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $78.41 | 11.662% | $87.5542 | $87.55 | $87.55 | $87.60 |
| Purchase #5 | $149.96 | 9.602% | $164.3592 | $164.36 | $164.35 | $164.40 |
| Purchase #6 | $75.72 | 7.833% | $81.6511 | $81.65 | $81.65 | $81.70 |
| Purchase #7 | $120.40 | 9.612% | $131.9728 | $131.97 | $131.95 | $132.00 |
| 7 purchase totals = | $874.37 | $939.3498 | $939.34 | $939.30 | $939.60 | |