| 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 | $102.72 | 7.263% | $110.1806 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $72.64 | 13.201% | $82.2292 | $82.23 | $82.25 | $82.20 |
| Purchase #3 | $62.25 | 13.431% | $70.6108 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $169.59 | 13.240% | $192.0437 | $192.04 | $192.05 | $192.00 |
| Purchase #5 | $178.94 | 10.630% | $197.9613 | $197.96 | $197.95 | $198.00 |
| Purchase #6 | $5.63 | 5.340% | $5.9306 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $76.73 | 12.391% | $86.2376 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $668.50 | $745.1938 | $745.19 | $745.25 | $745.10 | |