| 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 | $96.56 | 3.816% | $100.2447 | $100.24 | $100.25 | $100.20 |
| Purchase #2 | $115.59 | 5.170% | $121.566 | $121.57 | $121.55 | $121.60 |
| Purchase #3 | $96.71 | 13.157% | $109.4341 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $83.52 | 5.607% | $88.203 | $88.20 | $88.20 | $88.20 |
| Purchase #5 | $99.30 | 5.627% | $104.8876 | $104.89 | $104.90 | $104.90 |
| Purchase #6 | $213.37 | 7.102% | $228.5235 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $187.62 | 7.495% | $201.6821 | $201.68 | $201.70 | $201.70 |
| 7 purchase totals = | $892.67 | $954.5410 | $954.53 | $954.55 | $954.50 | |