| 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 | $71.86 | 10.473% | $79.3859 | $79.39 | $79.40 | $79.40 |
| Purchase #2 | $24.54 | 13.782% | $27.9221 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $232.93 | 13.285% | $263.8748 | $263.87 | $263.85 | $263.90 |
| Purchase #4 | $25.46 | 13.799% | $28.9732 | $28.97 | $28.95 | $29.00 |
| Purchase #5 | $70.26 | 6.840% | $75.0658 | $75.07 | $75.05 | $75.10 |
| Purchase #6 | $239.85 | 6.410% | $255.2244 | $255.22 | $255.20 | $255.20 |
| Purchase #7 | $50.34 | 5.497% | $53.1072 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $715.24 | $783.5534 | $783.55 | $783.45 | $783.60 | |