| 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 | $128.40 | 4.146% | $133.7235 | $133.72 | $133.70 | $133.70 |
| Purchase #2 | $214.94 | 8.543% | $233.3023 | $233.30 | $233.30 | $233.30 |
| Purchase #3 | $112.73 | 6.874% | $120.4791 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $87.34 | 6.820% | $93.2966 | $93.30 | $93.30 | $93.30 |
| Purchase #5 | $99.79 | 6.733% | $106.5089 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $51.47 | 8.407% | $55.7971 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $55.57 | 7.384% | $59.6733 | $59.67 | $59.65 | $59.70 |
| 7 purchase totals = | $750.24 | $802.7808 | $802.78 | $802.75 | $802.80 | |