| 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 | $163.69 | 8.859% | $178.1913 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $197.38 | 8.849% | $214.8462 | $214.85 | $214.85 | $214.80 |
| Purchase #3 | $26.82 | 6.366% | $28.5274 | $28.53 | $28.55 | $28.50 |
| Purchase #4 | $14.55 | 10.532% | $16.0824 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $182.88 | 6.528% | $194.8184 | $194.82 | $194.80 | $194.80 |
| Purchase #6 | $186.72 | 8.589% | $202.7574 | $202.76 | $202.75 | $202.80 |
| Purchase #7 | $93.29 | 11.638% | $104.1471 | $104.15 | $104.15 | $104.10 |
| 7 purchase totals = | $865.33 | $939.3702 | $939.38 | $939.40 | $939.30 | |