| 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 | $93.38 | 10.143% | $102.8515 | $102.85 | $102.85 | $102.90 |
| Purchase #2 | $108.49 | 8.703% | $117.9319 | $117.93 | $117.95 | $117.90 |
| Purchase #3 | $107.92 | 13.439% | $122.4234 | $122.42 | $122.40 | $122.40 |
| Purchase #4 | $51.44 | 12.317% | $57.7759 | $57.78 | $57.80 | $57.80 |
| Purchase #5 | $58.53 | 4.399% | $61.1047 | $61.10 | $61.10 | $61.10 |
| Purchase #6 | $229.54 | 3.296% | $237.1056 | $237.11 | $237.10 | $237.10 |
| Purchase #7 | $136.57 | 12.611% | $153.7928 | $153.79 | $153.80 | $153.80 |
| 7 purchase totals = | $785.87 | $852.9858 | $852.98 | $853.00 | $853.00 | |