| 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 | $154.82 | 8.290% | $167.6546 | $167.65 | $167.65 | $167.70 |
| Purchase #2 | $66.44 | 8.518% | $72.0994 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $187.69 | 5.768% | $198.516 | $198.52 | $198.50 | $198.50 |
| Purchase #4 | $10.36 | 5.650% | $10.9453 | $10.95 | $10.95 | $10.90 |
| Purchase #5 | $125.29 | 12.222% | $140.6029 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $83.59 | 3.146% | $86.2197 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $117.95 | 10.871% | $130.7723 | $130.77 | $130.75 | $130.80 |
| 7 purchase totals = | $746.14 | $806.8102 | $806.81 | $806.75 | $806.80 | |