| 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 | $146.78 | 7.121% | $157.2322 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $31.30 | 7.158% | $33.5405 | $33.54 | $33.55 | $33.50 |
| Purchase #3 | $45.64 | 13.690% | $51.8881 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $9.71 | 10.490% | $10.7286 | $10.73 | $10.75 | $10.70 |
| Purchase #5 | $241.49 | 9.406% | $264.2045 | $264.20 | $264.20 | $264.20 |
| Purchase #6 | $169.71 | 10.404% | $187.3666 | $187.37 | $187.35 | $187.40 |
| Purchase #7 | $91.51 | 11.699% | $102.2158 | $102.22 | $102.20 | $102.20 |
| 7 purchase totals = | $736.14 | $807.1763 | $807.18 | $807.20 | $807.10 | |