| 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 | $9.63 | 5.478% | $10.1575 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $247.79 | 7.649% | $266.7435 | $266.74 | $266.75 | $266.70 |
| Purchase #3 | $86.72 | 7.203% | $92.9664 | $92.97 | $92.95 | $93.00 |
| Purchase #4 | $202.25 | 11.449% | $225.4056 | $225.41 | $225.40 | $225.40 |
| Purchase #5 | $65.90 | 7.535% | $70.8656 | $70.87 | $70.85 | $70.90 |
| Purchase #6 | $125.33 | 7.175% | $134.3224 | $134.32 | $134.30 | $134.30 |
| Purchase #7 | $53.85 | 9.365% | $58.8931 | $58.89 | $58.90 | $58.90 |
| 7 purchase totals = | $791.47 | $859.3541 | $859.36 | $859.30 | $859.40 | |