| 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 | $35.92 | 4.440% | $37.5148 | $37.51 | $37.50 | $37.50 |
| Purchase #2 | $213.44 | 6.815% | $227.9859 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $65.93 | 3.110% | $67.9804 | $67.98 | $68.00 | $68.00 |
| Purchase #4 | $138.74 | 8.118% | $150.0029 | $150.00 | $150.00 | $150.00 |
| Purchase #5 | $249.92 | 13.188% | $282.8794 | $282.88 | $282.90 | $282.90 |
| Purchase #6 | $24.37 | 9.686% | $26.7305 | $26.73 | $26.75 | $26.70 |
| Purchase #7 | $193.70 | 6.422% | $206.1394 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $922.02 | $999.2333 | $999.23 | $999.30 | $999.20 | |