| 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 | $25.64 | 4.318% | $26.7471 | $26.75 | $26.75 | $26.70 |
| Purchase #2 | $8.95 | 11.758% | $10.0023 | $10.00 | $10.00 | $10.00 |
| Purchase #3 | $65.51 | 4.790% | $68.6479 | $68.65 | $68.65 | $68.60 |
| Purchase #4 | $43.75 | 7.301% | $46.9442 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $215.66 | 7.588% | $232.0243 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $83.49 | 3.239% | $86.1942 | $86.19 | $86.20 | $86.20 |
| Purchase #7 | $67.53 | 3.783% | $70.0847 | $70.08 | $70.10 | $70.10 |
| 7 purchase totals = | $510.53 | $540.6447 | $540.63 | $540.65 | $540.50 | |