| 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 | $10.95 | 7.450% | $11.7658 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $176.34 | 11.319% | $196.2999 | $196.30 | $196.30 | $196.30 |
| Purchase #3 | $76.30 | 8.373% | $82.6886 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $130.78 | 13.234% | $148.0874 | $148.09 | $148.10 | $148.10 |
| Purchase #5 | $122.53 | 8.122% | $132.4819 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $35.99 | 8.857% | $39.1776 | $39.18 | $39.20 | $39.20 |
| Purchase #7 | $94.53 | 11.173% | $105.0918 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $647.42 | $715.5930 | $715.60 | $715.65 | $715.70 | |