| 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 | $140.92 | 13.603% | $160.0893 | $160.09 | $160.10 | $160.10 |
| Purchase #2 | $121.48 | 5.564% | $128.2391 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $148.65 | 5.555% | $156.9075 | $156.91 | $156.90 | $156.90 |
| Purchase #4 | $30.67 | 13.667% | $34.8617 | $34.86 | $34.85 | $34.90 |
| Purchase #5 | $45.38 | 5.553% | $47.9 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $80.50 | 11.461% | $89.7261 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $103.37 | 12.391% | $116.1786 | $116.18 | $116.20 | $116.20 |
| 7 purchase totals = | $670.97 | $733.9023 | $733.91 | $733.95 | $733.90 | |