| 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 | $86.84 | 5.182% | $91.34 | $91.34 | $91.35 | $91.30 |
| Purchase #2 | $76.53 | 13.653% | $86.9786 | $86.98 | $87.00 | $87.00 |
| Purchase #3 | $31.94 | 4.618% | $33.415 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $54.61 | 8.290% | $59.1372 | $59.14 | $59.15 | $59.10 |
| Purchase #5 | $158.33 | 7.247% | $169.8042 | $169.80 | $169.80 | $169.80 |
| Purchase #6 | $200.49 | 9.732% | $220.0017 | $220.00 | $220.00 | $220.00 |
| Purchase #7 | $128.92 | 7.693% | $138.8378 | $138.84 | $138.85 | $138.80 |
| 7 purchase totals = | $737.66 | $799.5145 | $799.52 | $799.55 | $799.40 | |