| 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 | $188.70 | 13.220% | $213.6461 | $213.65 | $213.65 | $213.60 |
| Purchase #2 | $19.83 | 4.266% | $20.6759 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $76.28 | 9.211% | $83.3062 | $83.31 | $83.30 | $83.30 |
| Purchase #4 | $108.47 | 12.456% | $121.981 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $22.46 | 3.229% | $23.1852 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $21.91 | 8.746% | $23.8262 | $23.83 | $23.85 | $23.80 |
| Purchase #7 | $121.47 | 3.672% | $125.9304 | $125.93 | $125.95 | $125.90 |
| 7 purchase totals = | $559.12 | $612.5510 | $612.57 | $612.65 | $612.50 | |