| 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 | $57.51 | 4.387% | $60.033 | $60.03 | $60.05 | $60.00 |
| Purchase #2 | $248.47 | 9.555% | $272.2113 | $272.21 | $272.20 | $272.20 |
| Purchase #3 | $79.69 | 7.425% | $85.607 | $85.61 | $85.60 | $85.60 |
| Purchase #4 | $17.33 | 13.156% | $19.6099 | $19.61 | $19.60 | $19.60 |
| Purchase #5 | $79.98 | 11.557% | $89.2233 | $89.22 | $89.20 | $89.20 |
| Purchase #6 | $76.55 | 12.430% | $86.0652 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $23.82 | 3.768% | $24.7175 | $24.72 | $24.70 | $24.70 |
| 7 purchase totals = | $583.35 | $637.4672 | $637.47 | $637.40 | $637.40 | |