| 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 | $104.93 | 12.247% | $117.7808 | $117.78 | $117.80 | $117.80 |
| Purchase #2 | $40.99 | 11.121% | $45.5485 | $45.55 | $45.55 | $45.50 |
| Purchase #3 | $84.97 | 10.461% | $93.8587 | $93.86 | $93.85 | $93.90 |
| Purchase #4 | $131.68 | 13.361% | $149.2738 | $149.27 | $149.25 | $149.30 |
| Purchase #5 | $95.29 | 13.427% | $108.0846 | $108.08 | $108.10 | $108.10 |
| Purchase #6 | $148.83 | 7.386% | $159.8226 | $159.82 | $159.80 | $159.80 |
| Purchase #7 | $109.59 | 11.635% | $122.3408 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $716.28 | $796.7098 | $796.70 | $796.70 | $796.70 | |