| 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 | $9.60 | 5.728% | $10.1499 | $10.15 | $10.15 | $10.10 |
| Purchase #2 | $79.88 | 8.761% | $86.8783 | $86.88 | $86.90 | $86.90 |
| Purchase #3 | $222.46 | 6.519% | $236.9622 | $236.96 | $236.95 | $237.00 |
| Purchase #4 | $123.69 | 4.562% | $129.3327 | $129.33 | $129.35 | $129.30 |
| Purchase #5 | $228.51 | 3.360% | $236.1879 | $236.19 | $236.20 | $236.20 |
| Purchase #6 | $115.47 | 9.635% | $126.5955 | $126.60 | $126.60 | $126.60 |
| Purchase #7 | $88.51 | 10.812% | $98.0797 | $98.08 | $98.10 | $98.10 |
| 7 purchase totals = | $868.12 | $924.1862 | $924.19 | $924.25 | $924.20 | |