| 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 | $219.40 | 5.346% | $231.1291 | $231.13 | $231.15 | $231.10 |
| Purchase #2 | $26.68 | 8.548% | $28.9606 | $28.96 | $28.95 | $29.00 |
| Purchase #3 | $9.52 | 7.502% | $10.2342 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $129.55 | 12.802% | $146.135 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $234.98 | 3.762% | $243.8199 | $243.82 | $243.80 | $243.80 |
| Purchase #6 | $187.63 | 3.293% | $193.8087 | $193.81 | $193.80 | $193.80 |
| Purchase #7 | $29.47 | 9.444% | $32.2531 | $32.25 | $32.25 | $32.30 |
| 7 purchase totals = | $837.23 | $886.3406 | $886.34 | $886.35 | $886.30 | |