| 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 | $76.98 | 9.832% | $84.5487 | $84.55 | $84.55 | $84.50 |
| Purchase #2 | $247.70 | 5.260% | $260.729 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $84.70 | 5.267% | $89.1611 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $137.94 | 7.819% | $148.7255 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $13.59 | 5.609% | $14.3523 | $14.35 | $14.35 | $14.40 |
| Purchase #6 | $85.79 | 10.186% | $94.5286 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $192.81 | 12.792% | $217.4743 | $217.47 | $217.45 | $217.50 |
| 7 purchase totals = | $839.51 | $909.5195 | $909.52 | $909.55 | $909.50 | |