| 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 | $26.87 | 11.634% | $29.9961 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $195.93 | 8.348% | $212.2862 | $212.29 | $212.30 | $212.30 |
| Purchase #3 | $19.55 | 3.609% | $20.2556 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $200.67 | 11.522% | $223.7912 | $223.79 | $223.80 | $223.80 |
| Purchase #5 | $75.63 | 8.288% | $81.8982 | $81.90 | $81.90 | $81.90 |
| Purchase #6 | $81.88 | 13.801% | $93.1803 | $93.18 | $93.20 | $93.20 |
| Purchase #7 | $217.78 | 10.213% | $240.0219 | $240.02 | $240.00 | $240.00 |
| 7 purchase totals = | $818.31 | $901.4295 | $901.44 | $901.45 | $901.50 | |