| 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 | $78.40 | 10.313% | $86.4854 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $23.55 | 13.807% | $26.8015 | $26.80 | $26.80 | $26.80 |
| Purchase #3 | $183.47 | 4.416% | $191.572 | $191.57 | $191.55 | $191.60 |
| Purchase #4 | $12.60 | 9.655% | $13.8165 | $13.82 | $13.80 | $13.80 |
| Purchase #5 | $44.97 | 3.847% | $46.7 | $46.70 | $46.70 | $46.70 |
| Purchase #6 | $106.36 | 9.589% | $116.5589 | $116.56 | $116.55 | $116.60 |
| Purchase #7 | $6.35 | 8.451% | $6.8866 | $6.89 | $6.90 | $6.90 |
| 7 purchase totals = | $455.70 | $488.8209 | $488.83 | $488.80 | $488.90 | |