| 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 | $100.26 | 10.329% | $110.6159 | $110.62 | $110.60 | $110.60 |
| Purchase #2 | $216.50 | 7.559% | $232.8652 | $232.87 | $232.85 | $232.90 |
| Purchase #3 | $163.92 | 6.589% | $174.7207 | $174.72 | $174.70 | $174.70 |
| Purchase #4 | $129.84 | 8.126% | $140.3908 | $140.39 | $140.40 | $140.40 |
| Purchase #5 | $145.84 | 10.195% | $160.7084 | $160.71 | $160.70 | $160.70 |
| Purchase #6 | $109.29 | 8.737% | $118.8387 | $118.84 | $118.85 | $118.80 |
| Purchase #7 | $24.82 | 13.639% | $28.2052 | $28.21 | $28.20 | $28.20 |
| 7 purchase totals = | $890.47 | $966.3449 | $966.36 | $966.30 | $966.30 | |