| 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 | $195.38 | 10.784% | $216.4498 | $216.45 | $216.45 | $216.40 |
| Purchase #2 | $77.77 | 10.761% | $86.1388 | $86.14 | $86.15 | $86.10 |
| Purchase #3 | $42.47 | 13.310% | $48.1228 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $168.28 | 6.217% | $178.742 | $178.74 | $178.75 | $178.70 |
| Purchase #5 | $127.46 | 13.283% | $144.3905 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $91.91 | 6.365% | $97.7601 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $137.26 | 8.113% | $148.3959 | $148.40 | $148.40 | $148.40 |
| 7 purchase totals = | $840.53 | $919.9999 | $920.00 | $920.00 | $919.90 | |