| 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 | $43.80 | 6.836% | $46.7942 | $46.79 | $46.80 | $46.80 |
| Purchase #2 | $21.78 | 13.568% | $24.7351 | $24.74 | $24.75 | $24.70 |
| Purchase #3 | $61.27 | 10.831% | $67.9062 | $67.91 | $67.90 | $67.90 |
| Purchase #4 | $139.41 | 4.803% | $146.1059 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $237.82 | 3.563% | $246.2935 | $246.29 | $246.30 | $246.30 |
| Purchase #6 | $178.83 | 10.849% | $198.2313 | $198.23 | $198.25 | $198.20 |
| Purchase #7 | $64.52 | 8.450% | $69.9719 | $69.97 | $69.95 | $70.00 |
| 7 purchase totals = | $747.43 | $800.0381 | $800.04 | $800.05 | $800.00 | |