| 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 | $200.32 | 8.109% | $216.5639 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $178.96 | 3.473% | $185.1753 | $185.18 | $185.20 | $185.20 |
| Purchase #3 | $166.82 | 9.203% | $182.1724 | $182.17 | $182.15 | $182.20 |
| Purchase #4 | $60.92 | 13.717% | $69.2764 | $69.28 | $69.30 | $69.30 |
| Purchase #5 | $76.25 | 9.863% | $83.7705 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $20.61 | 8.314% | $22.3235 | $22.32 | $22.30 | $22.30 |
| Purchase #7 | $229.33 | 4.734% | $240.1865 | $240.19 | $240.20 | $240.20 |
| 7 purchase totals = | $933.21 | $999.4685 | $999.47 | $999.45 | $999.60 | |