| 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 | $166.60 | 8.596% | $180.9209 | $180.92 | $180.90 | $180.90 |
| Purchase #2 | $185.35 | 5.389% | $195.3385 | $195.34 | $195.35 | $195.30 |
| Purchase #3 | $119.91 | 11.653% | $133.8831 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $11.83 | 12.273% | $13.2819 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $51.68 | 10.402% | $57.0558 | $57.06 | $57.05 | $57.10 |
| Purchase #6 | $74.55 | 9.222% | $81.425 | $81.43 | $81.45 | $81.40 |
| Purchase #7 | $236.94 | 7.705% | $255.1962 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $846.86 | $917.1014 | $917.11 | $917.15 | $917.10 | |