| 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 | $65.38 | 8.637% | $71.0269 | $71.03 | $71.05 | $71.00 |
| Purchase #2 | $70.43 | 5.411% | $74.241 | $74.24 | $74.25 | $74.20 |
| Purchase #3 | $225.36 | 12.327% | $253.1401 | $253.14 | $253.15 | $253.10 |
| Purchase #4 | $76.77 | 12.223% | $86.1536 | $86.15 | $86.15 | $86.20 |
| Purchase #5 | $210.26 | 7.356% | $225.7267 | $225.73 | $225.75 | $225.70 |
| Purchase #6 | $87.59 | 5.582% | $92.4793 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $79.92 | 11.698% | $89.269 | $89.27 | $89.25 | $89.30 |
| 7 purchase totals = | $815.71 | $892.0366 | $892.04 | $892.10 | $892.00 | |