| 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 | $152.39 | 5.641% | $160.9863 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $64.69 | 13.636% | $73.5111 | $73.51 | $73.50 | $73.50 |
| Purchase #3 | $249.80 | 11.594% | $278.7618 | $278.76 | $278.75 | $278.80 |
| Purchase #4 | $129.84 | 13.139% | $146.8997 | $146.90 | $146.90 | $146.90 |
| Purchase #5 | $29.56 | 5.750% | $31.2597 | $31.26 | $31.25 | $31.30 |
| Purchase #6 | $27.92 | 7.736% | $30.0799 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $78.57 | 3.352% | $81.2037 | $81.20 | $81.20 | $81.20 |
| 7 purchase totals = | $732.77 | $802.7022 | $802.70 | $802.70 | $802.80 | |