| 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 | $37.66 | 8.223% | $40.7568 | $40.76 | $40.75 | $40.80 |
| Purchase #2 | $127.80 | 8.477% | $138.6336 | $138.63 | $138.65 | $138.60 |
| Purchase #3 | $18.71 | 8.565% | $20.3125 | $20.31 | $20.30 | $20.30 |
| Purchase #4 | $42.88 | 12.212% | $48.1165 | $48.12 | $48.10 | $48.10 |
| Purchase #5 | $169.33 | 3.469% | $175.2041 | $175.20 | $175.20 | $175.20 |
| Purchase #6 | $113.40 | 3.158% | $116.9812 | $116.98 | $117.00 | $117.00 |
| Purchase #7 | $33.33 | 11.342% | $37.1103 | $37.11 | $37.10 | $37.10 |
| 7 purchase totals = | $543.11 | $577.1150 | $577.11 | $577.10 | $577.10 | |