| 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 | $116.90 | 4.491% | $122.15 | $122.15 | $122.15 | $122.20 |
| Purchase #2 | $154.75 | 4.593% | $161.8577 | $161.86 | $161.85 | $161.90 |
| Purchase #3 | $50.57 | 11.368% | $56.3188 | $56.32 | $56.30 | $56.30 |
| Purchase #4 | $122.51 | 10.762% | $135.6945 | $135.69 | $135.70 | $135.70 |
| Purchase #5 | $34.69 | 6.359% | $36.8959 | $36.90 | $36.90 | $36.90 |
| Purchase #6 | $177.75 | 6.502% | $189.3073 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $9.42 | 7.366% | $10.1139 | $10.11 | $10.10 | $10.10 |
| 7 purchase totals = | $666.59 | $712.3381 | $712.34 | $712.30 | $712.40 | |