| 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 | $15.65 | 5.299% | $16.4793 | $16.48 | $16.50 | $16.50 |
| Purchase #2 | $205.48 | 5.307% | $216.3848 | $216.38 | $216.40 | $216.40 |
| Purchase #3 | $151.73 | 5.311% | $159.7884 | $159.79 | $159.80 | $159.80 |
| Purchase #4 | $8.66 | 7.239% | $9.2869 | $9.29 | $9.30 | $9.30 |
| Purchase #5 | $203.54 | 13.583% | $231.1868 | $231.19 | $231.20 | $231.20 |
| Purchase #6 | $55.70 | 9.132% | $60.7865 | $60.79 | $60.80 | $60.80 |
| Purchase #7 | $210.35 | 12.247% | $236.1116 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $851.11 | $930.0243 | $930.03 | $930.10 | $930.10 | |