| 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 | $100.88 | 7.511% | $108.4571 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $138.40 | 6.765% | $147.7628 | $147.76 | $147.75 | $147.80 |
| Purchase #3 | $55.82 | 10.454% | $61.6554 | $61.66 | $61.65 | $61.70 |
| Purchase #4 | $134.44 | 5.387% | $141.6823 | $141.68 | $141.70 | $141.70 |
| Purchase #5 | $72.80 | 3.667% | $75.4696 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $110.63 | 8.272% | $119.7813 | $119.78 | $119.80 | $119.80 |
| Purchase #7 | $169.87 | 10.874% | $188.3417 | $188.34 | $188.35 | $188.30 |
| 7 purchase totals = | $782.84 | $843.1502 | $843.15 | $843.15 | $843.30 | |