| 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 | $55.91 | 3.583% | $57.9133 | $57.91 | $57.90 | $57.90 |
| Purchase #2 | $51.95 | 13.329% | $58.8744 | $58.87 | $58.85 | $58.90 |
| Purchase #3 | $89.38 | 8.826% | $97.2687 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $146.32 | 10.229% | $161.2871 | $161.29 | $161.30 | $161.30 |
| Purchase #5 | $178.36 | 7.610% | $191.9332 | $191.93 | $191.95 | $191.90 |
| Purchase #6 | $28.25 | 11.766% | $31.5739 | $31.57 | $31.55 | $31.60 |
| Purchase #7 | $51.82 | 10.827% | $57.4306 | $57.43 | $57.45 | $57.40 |
| 7 purchase totals = | $601.99 | $656.2812 | $656.27 | $656.25 | $656.30 | |