| 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 | $38.43 | 9.807% | $42.1988 | $42.20 | $42.20 | $42.20 |
| Purchase #2 | $206.72 | 12.259% | $232.0618 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $231.83 | 5.847% | $245.3851 | $245.39 | $245.40 | $245.40 |
| Purchase #4 | $104.70 | 4.290% | $109.1916 | $109.19 | $109.20 | $109.20 |
| Purchase #5 | $161.58 | 8.594% | $175.4662 | $175.47 | $175.45 | $175.50 |
| Purchase #6 | $54.56 | 11.242% | $60.6936 | $60.69 | $60.70 | $60.70 |
| Purchase #7 | $116.28 | 4.177% | $121.137 | $121.14 | $121.15 | $121.10 |
| 7 purchase totals = | $914.10 | $986.1341 | $986.14 | $986.15 | $986.20 | |