| 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 | $189.50 | 10.856% | $210.0721 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $41.36 | 7.114% | $44.3024 | $44.30 | $44.30 | $44.30 |
| Purchase #3 | $35.50 | 11.853% | $39.7078 | $39.71 | $39.70 | $39.70 |
| Purchase #4 | $104.86 | 4.392% | $109.4655 | $109.47 | $109.45 | $109.50 |
| Purchase #5 | $237.31 | 13.186% | $268.6017 | $268.60 | $268.60 | $268.60 |
| Purchase #6 | $185.66 | 8.630% | $201.6825 | $201.68 | $201.70 | $201.70 |
| Purchase #7 | $30.36 | 3.564% | $31.442 | $31.44 | $31.45 | $31.40 |
| 7 purchase totals = | $824.55 | $905.2740 | $905.27 | $905.25 | $905.30 | |