| 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 | $165.93 | 10.806% | $183.8604 | $183.86 | $183.85 | $183.90 |
| Purchase #2 | $63.82 | 12.828% | $72.0068 | $72.01 | $72.00 | $72.00 |
| Purchase #3 | $142.41 | 11.569% | $158.8854 | $158.89 | $158.90 | $158.90 |
| Purchase #4 | $193.49 | 11.744% | $216.2135 | $216.21 | $216.20 | $216.20 |
| Purchase #5 | $132.84 | 4.617% | $138.9732 | $138.97 | $138.95 | $139.00 |
| Purchase #6 | $87.40 | 13.207% | $98.9429 | $98.94 | $98.95 | $98.90 |
| Purchase #7 | $97.89 | 12.484% | $110.1106 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $883.78 | $978.9928 | $978.99 | $978.95 | $979.00 | |