| 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 | $12.48 | 9.808% | $13.704 | $13.70 | $13.70 | $13.70 |
| Purchase #2 | $35.69 | 11.533% | $39.8061 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $119.94 | 4.795% | $125.6911 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $132.32 | 5.366% | $139.4203 | $139.42 | $139.40 | $139.40 |
| Purchase #5 | $121.32 | 11.573% | $135.3604 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $92.72 | 13.412% | $105.1556 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $199.25 | 8.750% | $216.6844 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $713.72 | $775.8219 | $775.82 | $775.80 | $775.90 | |