| 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 | $7.33 | 7.296% | $7.8648 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $100.56 | 4.821% | $105.408 | $105.41 | $105.40 | $105.40 |
| Purchase #3 | $206.33 | 6.727% | $220.2098 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $73.85 | 9.816% | $81.0991 | $81.10 | $81.10 | $81.10 |
| Purchase #5 | $192.68 | 4.870% | $202.0635 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $44.53 | 6.282% | $47.3274 | $47.33 | $47.35 | $47.30 |
| Purchase #7 | $87.57 | 7.276% | $93.9416 | $93.94 | $93.95 | $93.90 |
| 7 purchase totals = | $712.85 | $757.9142 | $757.91 | $757.90 | $757.90 | |