| 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 | $122.44 | 9.382% | $133.9273 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $78.52 | 8.728% | $85.3732 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $170.92 | 4.872% | $179.2472 | $179.25 | $179.25 | $179.20 |
| Purchase #4 | $143.82 | 8.149% | $155.5399 | $155.54 | $155.55 | $155.50 |
| Purchase #5 | $169.37 | 4.586% | $177.1373 | $177.14 | $177.15 | $177.10 |
| Purchase #6 | $62.33 | 6.609% | $66.4494 | $66.45 | $66.45 | $66.40 |
| Purchase #7 | $175.96 | 3.511% | $182.138 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $923.36 | $979.8123 | $979.82 | $979.85 | $979.60 | |