| 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 | $69.54 | 3.709% | $72.1192 | $72.12 | $72.10 | $72.10 |
| Purchase #2 | $233.35 | 8.365% | $252.8697 | $252.87 | $252.85 | $252.90 |
| Purchase #3 | $21.75 | 6.684% | $23.2038 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $199.79 | 8.520% | $216.8121 | $216.81 | $216.80 | $216.80 |
| Purchase #5 | $6.48 | 12.842% | $7.3122 | $7.31 | $7.30 | $7.30 |
| Purchase #6 | $139.99 | 13.375% | $158.7137 | $158.71 | $158.70 | $158.70 |
| Purchase #7 | $236.42 | 7.810% | $254.8844 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $907.32 | $985.9151 | $985.90 | $985.85 | $985.90 | |