| 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 | $22.50 | 11.593% | $25.1084 | $25.11 | $25.10 | $25.10 |
| Purchase #2 | $101.43 | 11.562% | $113.1573 | $113.16 | $113.15 | $113.20 |
| Purchase #3 | $208.75 | 8.799% | $227.1179 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $109.95 | 3.316% | $113.5959 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $38.63 | 8.709% | $41.9943 | $41.99 | $42.00 | $42.00 |
| Purchase #6 | $244.45 | 7.625% | $263.0893 | $263.09 | $263.10 | $263.10 |
| Purchase #7 | $77.32 | 11.491% | $86.2048 | $86.20 | $86.20 | $86.20 |
| 7 purchase totals = | $803.03 | $870.2679 | $870.27 | $870.25 | $870.30 | |