| 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 | $227.73 | 3.798% | $236.3792 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $214.43 | 4.494% | $224.0665 | $224.07 | $224.05 | $224.10 |
| Purchase #3 | $229.85 | 10.295% | $253.5131 | $253.51 | $253.50 | $253.50 |
| Purchase #4 | $175.78 | 6.596% | $187.3744 | $187.37 | $187.35 | $187.40 |
| Purchase #5 | $55.34 | 11.207% | $61.542 | $61.54 | $61.55 | $61.50 |
| Purchase #6 | $103.77 | 12.148% | $116.376 | $116.38 | $116.40 | $116.40 |
| Purchase #7 | $70.92 | 8.352% | $76.8432 | $76.84 | $76.85 | $76.80 |
| 7 purchase totals = | $1,077.82 | $1,156.0944 | $1,156.09 | $1,156.10 | $1,156.10 | |