| 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 | $72.97 | 12.749% | $82.2729 | $82.27 | $82.25 | $82.30 |
| Purchase #2 | $80.60 | 7.539% | $86.6764 | $86.68 | $86.70 | $86.70 |
| Purchase #3 | $161.78 | 4.470% | $169.0116 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $181.88 | 10.371% | $200.7428 | $200.74 | $200.75 | $200.70 |
| Purchase #5 | $42.87 | 13.641% | $48.7179 | $48.72 | $48.70 | $48.70 |
| Purchase #6 | $181.63 | 7.499% | $195.2504 | $195.25 | $195.25 | $195.30 |
| Purchase #7 | $36.65 | 5.212% | $38.5602 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $758.38 | $821.2322 | $821.23 | $821.20 | $821.30 | |