| 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 | $17.71 | 6.154% | $18.7999 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $147.25 | 4.422% | $153.7614 | $153.76 | $153.75 | $153.80 |
| Purchase #3 | $180.49 | 7.739% | $194.4581 | $194.46 | $194.45 | $194.50 |
| Purchase #4 | $97.70 | 9.192% | $106.6806 | $106.68 | $106.70 | $106.70 |
| Purchase #5 | $105.31 | 6.274% | $111.9171 | $111.92 | $111.90 | $111.90 |
| Purchase #6 | $24.31 | 7.832% | $26.214 | $26.21 | $26.20 | $26.20 |
| Purchase #7 | $229.54 | 6.256% | $243.9 | $243.90 | $243.90 | $243.90 |
| 7 purchase totals = | $802.31 | $855.7311 | $855.73 | $855.70 | $855.80 | |