| 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 | $98.81 | 3.710% | $102.4759 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $123.59 | 11.128% | $137.3431 | $137.34 | $137.35 | $137.30 |
| Purchase #3 | $85.62 | 4.658% | $89.6082 | $89.61 | $89.60 | $89.60 |
| Purchase #4 | $143.66 | 8.425% | $155.7634 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $66.67 | 10.467% | $73.6483 | $73.65 | $73.65 | $73.60 |
| Purchase #6 | $118.91 | 12.616% | $133.9117 | $133.91 | $133.90 | $133.90 |
| Purchase #7 | $163.41 | 4.430% | $170.6491 | $170.65 | $170.65 | $170.60 |
| 7 purchase totals = | $800.67 | $863.3997 | $863.40 | $863.40 | $863.30 | |