| 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 | $5.39 | 7.509% | $5.7947 | $5.79 | $5.80 | $5.80 |
| Purchase #2 | $99.58 | 11.251% | $110.7837 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $224.30 | 9.390% | $245.3618 | $245.36 | $245.35 | $245.40 |
| Purchase #4 | $74.97 | 13.547% | $85.1262 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $119.71 | 3.728% | $124.1728 | $124.17 | $124.15 | $124.20 |
| Purchase #6 | $125.53 | 6.576% | $133.7849 | $133.78 | $133.80 | $133.80 |
| Purchase #7 | $174.48 | 3.553% | $180.6793 | $180.68 | $180.70 | $180.70 |
| 7 purchase totals = | $823.96 | $885.7034 | $885.69 | $885.75 | $885.80 | |