| 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 | $238.99 | 7.828% | $257.6981 | $257.70 | $257.70 | $257.70 |
| Purchase #2 | $237.92 | 3.252% | $245.6572 | $245.66 | $245.65 | $245.70 |
| Purchase #3 | $29.83 | 11.147% | $33.1552 | $33.16 | $33.15 | $33.20 |
| Purchase #4 | $94.59 | 7.609% | $101.7874 | $101.79 | $101.80 | $101.80 |
| Purchase #5 | $19.78 | 9.604% | $21.6797 | $21.68 | $21.70 | $21.70 |
| Purchase #6 | $29.84 | 13.417% | $33.8436 | $33.84 | $33.85 | $33.80 |
| Purchase #7 | $213.94 | 10.741% | $236.9193 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $864.89 | $930.7405 | $930.75 | $930.75 | $930.80 | |