| 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 | $72.29 | 11.331% | $80.4812 | $80.48 | $80.50 | $80.50 |
| Purchase #2 | $114.73 | 5.618% | $121.1755 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $76.43 | 5.412% | $80.5664 | $80.57 | $80.55 | $80.60 |
| Purchase #4 | $18.55 | 13.866% | $21.1221 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $102.32 | 9.344% | $111.8808 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $173.53 | 9.588% | $190.1681 | $190.17 | $190.15 | $190.20 |
| Purchase #7 | $179.49 | 7.670% | $193.2569 | $193.26 | $193.25 | $193.30 |
| 7 purchase totals = | $737.34 | $798.6510 | $798.66 | $798.65 | $798.80 | |