| 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 | $30.29 | 5.345% | $31.909 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $105.49 | 10.213% | $116.2637 | $116.26 | $116.25 | $116.30 |
| Purchase #3 | $107.54 | 10.298% | $118.6145 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $226.53 | 4.501% | $236.7261 | $236.73 | $236.75 | $236.70 |
| Purchase #5 | $25.57 | 12.282% | $28.7105 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $36.59 | 4.189% | $38.1228 | $38.12 | $38.10 | $38.10 |
| Purchase #7 | $34.39 | 3.464% | $35.5813 | $35.58 | $35.60 | $35.60 |
| 7 purchase totals = | $566.40 | $605.9279 | $605.92 | $605.90 | $605.90 | |