| 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 | $166.61 | 6.167% | $176.8848 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $181.72 | 12.281% | $204.037 | $204.04 | $204.05 | $204.00 |
| Purchase #3 | $47.53 | 5.403% | $50.098 | $50.10 | $50.10 | $50.10 |
| Purchase #4 | $171.57 | 10.252% | $189.1594 | $189.16 | $189.15 | $189.20 |
| Purchase #5 | $82.48 | 13.508% | $93.6214 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $53.62 | 8.728% | $58.3 | $58.30 | $58.30 | $58.30 |
| Purchase #7 | $33.30 | 5.758% | $35.2174 | $35.22 | $35.20 | $35.20 |
| 7 purchase totals = | $736.83 | $807.3180 | $807.32 | $807.30 | $807.30 | |