| 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 | $94.77 | 13.790% | $107.8388 | $107.84 | $107.85 | $107.80 |
| Purchase #2 | $210.71 | 7.419% | $226.3426 | $226.34 | $226.35 | $226.30 |
| Purchase #3 | $19.49 | 9.303% | $21.3032 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $177.46 | 12.332% | $199.3444 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $130.82 | 6.543% | $139.3796 | $139.38 | $139.40 | $139.40 |
| Purchase #6 | $19.55 | 9.610% | $21.4288 | $21.43 | $21.45 | $21.40 |
| Purchase #7 | $58.25 | 6.754% | $62.1842 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $711.05 | $777.8216 | $777.81 | $777.90 | $777.70 | |