| 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 | $71.27 | 8.562% | $77.3721 | $77.37 | $77.35 | $77.40 |
| Purchase #2 | $125.95 | 9.661% | $138.118 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $85.60 | 11.419% | $95.3747 | $95.37 | $95.35 | $95.40 |
| Purchase #4 | $146.48 | 11.537% | $163.3794 | $163.38 | $163.40 | $163.40 |
| Purchase #5 | $9.36 | 10.299% | $10.324 | $10.32 | $10.30 | $10.30 |
| Purchase #6 | $194.92 | 4.256% | $203.2158 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $194.53 | 10.863% | $215.6618 | $215.66 | $215.65 | $215.70 |
| 7 purchase totals = | $828.11 | $903.4458 | $903.44 | $903.35 | $903.50 | |