| 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 | $9.33 | 6.305% | $9.9183 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $144.69 | 6.479% | $154.0645 | $154.06 | $154.05 | $154.10 |
| Purchase #3 | $68.55 | 3.206% | $70.7477 | $70.75 | $70.75 | $70.70 |
| Purchase #4 | $46.41 | 4.204% | $48.3611 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $59.72 | 12.553% | $67.2167 | $67.22 | $67.20 | $67.20 |
| Purchase #6 | $238.50 | 3.282% | $246.3276 | $246.33 | $246.35 | $246.30 |
| Purchase #7 | $151.84 | 9.654% | $166.4986 | $166.50 | $166.50 | $166.50 |
| 7 purchase totals = | $719.04 | $763.1345 | $763.14 | $763.10 | $763.10 | |