| 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 | $11.73 | 5.541% | $12.38 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $43.93 | 8.478% | $47.6544 | $47.65 | $47.65 | $47.70 |
| Purchase #3 | $13.32 | 12.785% | $15.023 | $15.02 | $15.00 | $15.00 |
| Purchase #4 | $123.78 | 6.795% | $132.1909 | $132.19 | $132.20 | $132.20 |
| Purchase #5 | $138.56 | 12.827% | $156.3331 | $156.33 | $156.35 | $156.30 |
| Purchase #6 | $21.41 | 7.621% | $23.0417 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $108.92 | 8.713% | $118.4102 | $118.41 | $118.40 | $118.40 |
| 7 purchase totals = | $461.65 | $505.0333 | $505.02 | $505.05 | $505.00 | |