| 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 | $167.27 | 4.214% | $174.3188 | $174.32 | $174.30 | $174.30 |
| Purchase #2 | $242.84 | 5.800% | $256.9247 | $256.92 | $256.90 | $256.90 |
| Purchase #3 | $12.46 | 6.401% | $13.2576 | $13.26 | $13.25 | $13.30 |
| Purchase #4 | $126.99 | 10.829% | $140.7417 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $116.57 | 4.531% | $121.8518 | $121.85 | $121.85 | $121.90 |
| Purchase #6 | $151.31 | 10.714% | $167.5214 | $167.52 | $167.50 | $167.50 |
| Purchase #7 | $104.89 | 9.176% | $114.5147 | $114.51 | $114.50 | $114.50 |
| 7 purchase totals = | $922.33 | $989.1307 | $989.12 | $989.05 | $989.10 | |