| 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 | $171.72 | 5.335% | $180.8813 | $180.88 | $180.90 | $180.90 |
| Purchase #2 | $234.89 | 8.282% | $254.3436 | $254.34 | $254.35 | $254.30 |
| Purchase #3 | $75.33 | 3.583% | $78.0291 | $78.03 | $78.05 | $78.00 |
| Purchase #4 | $117.68 | 7.628% | $126.6566 | $126.66 | $126.65 | $126.70 |
| Purchase #5 | $175.98 | 12.215% | $197.476 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $22.50 | 6.683% | $24.0037 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $96.71 | 9.506% | $105.9033 | $105.90 | $105.90 | $105.90 |
| 7 purchase totals = | $894.81 | $967.2936 | $967.29 | $967.35 | $967.30 | |