| 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 | $84.64 | 5.234% | $89.0701 | $89.07 | $89.05 | $89.10 |
| Purchase #2 | $73.54 | 8.156% | $79.5379 | $79.54 | $79.55 | $79.50 |
| Purchase #3 | $19.39 | 9.475% | $21.2272 | $21.23 | $21.25 | $21.20 |
| Purchase #4 | $108.71 | 12.768% | $122.5901 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $148.76 | 12.413% | $167.2256 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $213.68 | 12.839% | $241.1144 | $241.11 | $241.10 | $241.10 |
| Purchase #7 | $74.74 | 11.857% | $83.6019 | $83.60 | $83.60 | $83.60 |
| 7 purchase totals = | $723.46 | $804.3672 | $804.37 | $804.40 | $804.30 | |