| 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 | $154.36 | 11.525% | $172.15 | $172.15 | $172.15 | $172.20 |
| Purchase #2 | $51.38 | 7.360% | $55.1616 | $55.16 | $55.15 | $55.20 |
| Purchase #3 | $198.25 | 11.162% | $220.3787 | $220.38 | $220.40 | $220.40 |
| Purchase #4 | $20.87 | 11.768% | $23.326 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $171.71 | 6.230% | $182.4075 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $55.90 | 7.670% | $60.1875 | $60.19 | $60.20 | $60.20 |
| Purchase #7 | $205.38 | 6.594% | $218.9228 | $218.92 | $218.90 | $218.90 |
| 7 purchase totals = | $857.85 | $932.5341 | $932.54 | $932.55 | $932.60 | |