| 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 | $165.35 | 8.450% | $179.3221 | $179.32 | $179.30 | $179.30 |
| Purchase #2 | $203.47 | 6.868% | $217.4443 | $217.44 | $217.45 | $217.40 |
| Purchase #3 | $96.36 | 12.561% | $108.4638 | $108.46 | $108.45 | $108.50 |
| Purchase #4 | $57.92 | 8.347% | $62.7546 | $62.75 | $62.75 | $62.80 |
| Purchase #5 | $219.25 | 5.536% | $231.3877 | $231.39 | $231.40 | $231.40 |
| Purchase #6 | $26.60 | 9.391% | $29.098 | $29.10 | $29.10 | $29.10 |
| Purchase #7 | $91.57 | 13.215% | $103.671 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $860.52 | $932.1415 | $932.13 | $932.10 | $932.20 | |