| 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 | $79.38 | 4.453% | $82.9148 | $82.91 | $82.90 | $82.90 |
| Purchase #2 | $74.39 | 3.123% | $76.7132 | $76.71 | $76.70 | $76.70 |
| Purchase #3 | $120.42 | 13.491% | $136.6659 | $136.67 | $136.65 | $136.70 |
| Purchase #4 | $53.63 | 7.517% | $57.6614 | $57.66 | $57.65 | $57.70 |
| Purchase #5 | $88.91 | 9.586% | $97.4329 | $97.43 | $97.45 | $97.40 |
| Purchase #6 | $135.81 | 4.756% | $142.2691 | $142.27 | $142.25 | $142.30 |
| Purchase #7 | $216.47 | 12.225% | $242.9335 | $242.93 | $242.95 | $242.90 |
| 7 purchase totals = | $769.01 | $836.5908 | $836.58 | $836.55 | $836.60 | |