| 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 | $97.28 | 8.838% | $105.8776 | $105.88 | $105.90 | $105.90 |
| Purchase #2 | $203.73 | 10.526% | $225.1746 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $55.40 | 9.203% | $60.4985 | $60.50 | $60.50 | $60.50 |
| Purchase #4 | $34.28 | 13.691% | $38.9733 | $38.97 | $38.95 | $39.00 |
| Purchase #5 | $149.65 | 4.411% | $156.2511 | $156.25 | $156.25 | $156.30 |
| Purchase #6 | $78.40 | 5.827% | $82.9684 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $64.87 | 8.249% | $70.2211 | $70.22 | $70.20 | $70.20 |
| 7 purchase totals = | $683.61 | $739.9646 | $739.96 | $739.90 | $740.10 | |