| 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 | $175.58 | 12.462% | $197.4608 | $197.46 | $197.45 | $197.50 |
| Purchase #2 | $18.32 | 5.432% | $19.3151 | $19.32 | $19.30 | $19.30 |
| Purchase #3 | $24.77 | 13.708% | $28.1655 | $28.17 | $28.15 | $28.20 |
| Purchase #4 | $197.30 | 5.604% | $208.3567 | $208.36 | $208.35 | $208.40 |
| Purchase #5 | $247.68 | 4.762% | $259.4745 | $259.47 | $259.45 | $259.50 |
| Purchase #6 | $132.27 | 5.259% | $139.2261 | $139.23 | $139.25 | $139.20 |
| Purchase #7 | $112.50 | 11.705% | $125.6681 | $125.67 | $125.65 | $125.70 |
| 7 purchase totals = | $908.42 | $977.6668 | $977.68 | $977.60 | $977.80 | |