| 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 | $190.64 | 6.290% | $202.6313 | $202.63 | $202.65 | $202.60 |
| Purchase #2 | $35.59 | 4.292% | $37.1175 | $37.12 | $37.10 | $37.10 |
| Purchase #3 | $35.76 | 9.746% | $39.2452 | $39.25 | $39.25 | $39.20 |
| Purchase #4 | $37.93 | 13.360% | $42.9974 | $43.00 | $43.00 | $43.00 |
| Purchase #5 | $99.49 | 4.632% | $104.0984 | $104.10 | $104.10 | $104.10 |
| Purchase #6 | $49.26 | 7.534% | $52.9712 | $52.97 | $52.95 | $53.00 |
| Purchase #7 | $199.40 | 5.804% | $210.9732 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $648.07 | $690.0342 | $690.04 | $690.00 | $690.00 | |