| 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 | $12.59 | 8.113% | $13.6114 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $125.63 | 6.507% | $133.8047 | $133.80 | $133.80 | $133.80 |
| Purchase #3 | $92.46 | 12.384% | $103.9102 | $103.91 | $103.90 | $103.90 |
| Purchase #4 | $88.45 | 5.595% | $93.3988 | $93.40 | $93.40 | $93.40 |
| Purchase #5 | $65.49 | 3.501% | $67.7828 | $67.78 | $67.80 | $67.80 |
| Purchase #6 | $22.25 | 4.225% | $23.1901 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $76.57 | 11.852% | $85.6451 | $85.65 | $85.65 | $85.60 |
| 7 purchase totals = | $483.44 | $521.3431 | $521.34 | $521.35 | $521.30 | |