| 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 | $8.44 | 5.477% | $8.9023 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $139.34 | 5.267% | $146.679 | $146.68 | $146.70 | $146.70 |
| Purchase #3 | $218.42 | 11.446% | $243.4204 | $243.42 | $243.40 | $243.40 |
| Purchase #4 | $13.26 | 7.304% | $14.2285 | $14.23 | $14.25 | $14.20 |
| Purchase #5 | $153.78 | 8.276% | $166.5068 | $166.51 | $166.50 | $166.50 |
| Purchase #6 | $158.63 | 11.248% | $176.4727 | $176.47 | $176.45 | $176.50 |
| Purchase #7 | $219.83 | 11.129% | $244.2949 | $244.29 | $244.30 | $244.30 |
| 7 purchase totals = | $911.70 | $1,000.5046 | $1,000.50 | $1,000.50 | $1,000.50 | |