| 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 | $154.78 | 9.456% | $169.416 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $47.99 | 11.637% | $53.5746 | $53.57 | $53.55 | $53.60 |
| Purchase #3 | $102.68 | 5.401% | $108.2257 | $108.23 | $108.25 | $108.20 |
| Purchase #4 | $150.68 | 12.758% | $169.9038 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $42.83 | 4.667% | $44.8289 | $44.83 | $44.85 | $44.80 |
| Purchase #6 | $78.29 | 3.169% | $80.771 | $80.77 | $80.75 | $80.80 |
| Purchase #7 | $117.48 | 3.490% | $121.5801 | $121.58 | $121.60 | $121.60 |
| 7 purchase totals = | $694.73 | $748.3001 | $748.30 | $748.30 | $748.30 | |