| 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 | $107.48 | 7.691% | $115.7463 | $115.75 | $115.75 | $115.70 |
| Purchase #2 | $100.33 | 13.159% | $113.5324 | $113.53 | $113.55 | $113.50 |
| Purchase #3 | $198.45 | 8.448% | $215.2151 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $20.87 | 4.767% | $21.8649 | $21.86 | $21.85 | $21.90 |
| Purchase #5 | $51.29 | 8.683% | $55.7435 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $85.46 | 3.295% | $88.2759 | $88.28 | $88.30 | $88.30 |
| Purchase #7 | $213.42 | 5.760% | $225.713 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $777.30 | $836.0911 | $836.09 | $836.10 | $836.00 | |