| 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 | $75.62 | 3.106% | $77.9688 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $138.78 | 11.688% | $155.0006 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $236.59 | 4.431% | $247.0733 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $50.87 | 5.603% | $53.7202 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $49.41 | 6.540% | $52.6414 | $52.64 | $52.65 | $52.60 |
| Purchase #6 | $55.62 | 9.763% | $61.0502 | $61.05 | $61.05 | $61.10 |
| Purchase #7 | $163.86 | 11.804% | $183.202 | $183.20 | $183.20 | $183.20 |
| 7 purchase totals = | $770.75 | $830.6565 | $830.65 | $830.60 | $830.70 | |