| 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 | $102.56 | 7.439% | $110.1894 | $110.19 | $110.20 | $110.20 |
| Purchase #2 | $120.45 | 5.345% | $126.8881 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $229.70 | 6.185% | $243.9069 | $243.91 | $243.90 | $243.90 |
| Purchase #4 | $60.68 | 6.399% | $64.5629 | $64.56 | $64.55 | $64.60 |
| Purchase #5 | $205.43 | 12.578% | $231.269 | $231.27 | $231.25 | $231.30 |
| Purchase #6 | $33.30 | 13.586% | $37.8241 | $37.82 | $37.80 | $37.80 |
| Purchase #7 | $8.41 | 11.677% | $9.392 | $9.39 | $9.40 | $9.40 |
| 7 purchase totals = | $760.53 | $824.0324 | $824.03 | $824.00 | $824.10 | |