| 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 | $212.74 | 3.850% | $220.9305 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $54.41 | 7.850% | $58.6812 | $58.68 | $58.70 | $58.70 |
| Purchase #3 | $86.97 | 5.268% | $91.5516 | $91.55 | $91.55 | $91.60 |
| Purchase #4 | $113.78 | 3.366% | $117.6098 | $117.61 | $117.60 | $117.60 |
| Purchase #5 | $118.59 | 4.634% | $124.0855 | $124.09 | $124.10 | $124.10 |
| Purchase #6 | $151.71 | 13.429% | $172.0831 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $124.89 | 13.525% | $141.7814 | $141.78 | $141.80 | $141.80 |
| 7 purchase totals = | $863.09 | $926.7231 | $926.72 | $926.80 | $926.80 | |