| 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 | $86.84 | 3.111% | $89.5416 | $89.54 | $89.55 | $89.50 |
| Purchase #2 | $6.36 | 7.143% | $6.8143 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $114.30 | 12.378% | $128.4481 | $128.45 | $128.45 | $128.40 |
| Purchase #4 | $210.83 | 12.105% | $236.351 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $107.81 | 8.403% | $116.8693 | $116.87 | $116.85 | $116.90 |
| Purchase #6 | $68.30 | 4.477% | $71.3578 | $71.36 | $71.35 | $71.40 |
| Purchase #7 | $229.47 | 5.785% | $242.7448 | $242.74 | $242.75 | $242.70 |
| 7 purchase totals = | $823.91 | $892.1269 | $892.12 | $892.10 | $892.10 | |