| 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 | $21.51 | 8.178% | $23.2691 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $26.53 | 4.252% | $27.6581 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $216.65 | 5.107% | $227.7143 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $153.93 | 6.327% | $163.6692 | $163.67 | $163.65 | $163.70 |
| Purchase #5 | $144.26 | 3.832% | $149.788 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $20.75 | 3.243% | $21.4229 | $21.42 | $21.40 | $21.40 |
| Purchase #7 | $187.50 | 6.270% | $199.2563 | $199.26 | $199.25 | $199.30 |
| 7 purchase totals = | $771.13 | $812.7779 | $812.78 | $812.70 | $812.90 | |