| 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 | $158.78 | 12.811% | $179.1213 | $179.12 | $179.10 | $179.10 |
| Purchase #2 | $191.97 | 5.292% | $202.1291 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $56.63 | 13.711% | $64.3945 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $73.81 | 9.275% | $80.6559 | $80.66 | $80.65 | $80.70 |
| Purchase #5 | $110.49 | 12.209% | $123.9797 | $123.98 | $124.00 | $124.00 |
| Purchase #6 | $97.66 | 7.619% | $105.1007 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $136.44 | 13.756% | $155.2087 | $155.21 | $155.20 | $155.20 |
| 7 purchase totals = | $825.78 | $910.5899 | $910.59 | $910.60 | $910.60 | |