| 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 | $29.78 | 3.393% | $30.7904 | $30.79 | $30.80 | $30.80 |
| Purchase #2 | $163.59 | 13.511% | $185.6926 | $185.69 | $185.70 | $185.70 |
| Purchase #3 | $137.63 | 4.181% | $143.3843 | $143.38 | $143.40 | $143.40 |
| Purchase #4 | $131.45 | 10.261% | $144.9381 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $236.35 | 3.511% | $244.6482 | $244.65 | $244.65 | $244.60 |
| Purchase #6 | $11.56 | 8.738% | $12.5701 | $12.57 | $12.55 | $12.60 |
| Purchase #7 | $105.63 | 5.106% | $111.0235 | $111.02 | $111.00 | $111.00 |
| 7 purchase totals = | $815.99 | $873.0472 | $873.04 | $873.05 | $873.00 | |