| 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 | $170.93 | 3.485% | $176.8869 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $245.64 | 4.684% | $257.1458 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $212.81 | 12.621% | $239.6688 | $239.67 | $239.65 | $239.70 |
| Purchase #4 | $29.68 | 12.488% | $33.3864 | $33.39 | $33.40 | $33.40 |
| Purchase #5 | $51.72 | 10.836% | $57.3244 | $57.32 | $57.30 | $57.30 |
| Purchase #6 | $61.49 | 3.701% | $63.7657 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $65.38 | 7.509% | $70.2894 | $70.29 | $70.30 | $70.30 |
| 7 purchase totals = | $837.65 | $898.4674 | $898.48 | $898.45 | $898.50 | |