| 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 | $116.54 | 11.319% | $129.7312 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $48.91 | 12.144% | $54.8496 | $54.85 | $54.85 | $54.80 |
| Purchase #3 | $218.36 | 9.632% | $239.3924 | $239.39 | $239.40 | $239.40 |
| Purchase #4 | $129.58 | 8.316% | $140.3559 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $184.30 | 3.135% | $190.0778 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $109.71 | 3.749% | $113.823 | $113.82 | $113.80 | $113.80 |
| Purchase #7 | $25.53 | 10.434% | $28.1938 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $832.93 | $896.4237 | $896.42 | $896.45 | $896.40 | |