| 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 | $20.69 | 5.563% | $21.841 | $21.84 | $21.85 | $21.80 |
| Purchase #2 | $131.46 | 10.491% | $145.2515 | $145.25 | $145.25 | $145.30 |
| Purchase #3 | $113.76 | 3.219% | $117.4219 | $117.42 | $117.40 | $117.40 |
| Purchase #4 | $93.54 | 6.645% | $99.7557 | $99.76 | $99.75 | $99.80 |
| Purchase #5 | $211.57 | 9.823% | $232.3525 | $232.35 | $232.35 | $232.40 |
| Purchase #6 | $170.40 | 3.838% | $176.94 | $176.94 | $176.95 | $176.90 |
| Purchase #7 | $77.35 | 11.682% | $86.386 | $86.39 | $86.40 | $86.40 |
| 7 purchase totals = | $818.77 | $879.9486 | $879.95 | $879.95 | $880.00 | |