| 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 | $155.90 | 8.687% | $169.443 | $169.44 | $169.45 | $169.40 |
| Purchase #2 | $9.62 | 11.283% | $10.7054 | $10.71 | $10.70 | $10.70 |
| Purchase #3 | $195.60 | 4.130% | $203.6783 | $203.68 | $203.70 | $203.70 |
| Purchase #4 | $91.82 | 11.591% | $102.4629 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $204.66 | 8.646% | $222.3549 | $222.35 | $222.35 | $222.40 |
| Purchase #6 | $30.99 | 7.584% | $33.3403 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $193.72 | 9.757% | $212.6213 | $212.62 | $212.60 | $212.60 |
| 7 purchase totals = | $882.31 | $954.6061 | $954.60 | $954.60 | $954.60 | |