| 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 | $250.90 | 10.274% | $276.6775 | $276.68 | $276.70 | $276.70 |
| Purchase #2 | $78.36 | 3.701% | $81.2601 | $81.26 | $81.25 | $81.30 |
| Purchase #3 | $132.70 | 10.169% | $146.1943 | $146.19 | $146.20 | $146.20 |
| Purchase #4 | $125.34 | 5.639% | $132.4079 | $132.41 | $132.40 | $132.40 |
| Purchase #5 | $128.84 | 3.556% | $133.4216 | $133.42 | $133.40 | $133.40 |
| Purchase #6 | $20.60 | 12.146% | $23.1021 | $23.10 | $23.10 | $23.10 |
| Purchase #7 | $18.61 | 13.160% | $21.0591 | $21.06 | $21.05 | $21.10 |
| 7 purchase totals = | $755.35 | $814.1226 | $814.12 | $814.10 | $814.20 | |