| 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 | $65.29 | 8.585% | $70.8951 | $70.90 | $70.90 | $70.90 |
| Purchase #2 | $141.92 | 13.130% | $160.5541 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $242.96 | 11.223% | $270.2274 | $270.23 | $270.25 | $270.20 |
| Purchase #4 | $9.79 | 3.833% | $10.1653 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $120.74 | 4.283% | $125.9113 | $125.91 | $125.90 | $125.90 |
| Purchase #6 | $158.81 | 8.720% | $172.6582 | $172.66 | $172.65 | $172.70 |
| Purchase #7 | $18.98 | 9.155% | $20.7176 | $20.72 | $20.70 | $20.70 |
| 7 purchase totals = | $758.49 | $831.1290 | $831.14 | $831.10 | $831.20 | |