| 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 | $217.59 | 12.498% | $244.7844 | $244.78 | $244.80 | $244.80 |
| Purchase #2 | $15.56 | 5.831% | $16.4673 | $16.47 | $16.45 | $16.50 |
| Purchase #3 | $173.99 | 3.324% | $179.7734 | $179.77 | $179.75 | $179.80 |
| Purchase #4 | $128.56 | 7.276% | $137.914 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $124.53 | 9.336% | $136.1561 | $136.16 | $136.15 | $136.20 |
| Purchase #6 | $120.42 | 9.849% | $132.2802 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $32.39 | 3.297% | $33.4579 | $33.46 | $33.45 | $33.50 |
| 7 purchase totals = | $813.04 | $880.8333 | $880.83 | $880.80 | $881.00 | |