| 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 | $154.62 | 8.813% | $168.2467 | $168.25 | $168.25 | $168.20 |
| Purchase #2 | $236.88 | 8.715% | $257.5241 | $257.52 | $257.50 | $257.50 |
| Purchase #3 | $10.72 | 7.296% | $11.5021 | $11.50 | $11.50 | $11.50 |
| Purchase #4 | $17.51 | 3.272% | $18.0829 | $18.08 | $18.10 | $18.10 |
| Purchase #5 | $169.73 | 12.295% | $190.5983 | $190.60 | $190.60 | $190.60 |
| Purchase #6 | $116.82 | 3.675% | $121.1131 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $47.95 | 13.226% | $54.2919 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $754.23 | $821.3591 | $821.35 | $821.35 | $821.30 | |