| 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 | $28.79 | 4.648% | $30.1282 | $30.13 | $30.15 | $30.10 |
| Purchase #2 | $14.47 | 3.561% | $14.9853 | $14.99 | $15.00 | $15.00 |
| Purchase #3 | $79.66 | 8.361% | $86.3204 | $86.32 | $86.30 | $86.30 |
| Purchase #4 | $206.77 | 9.672% | $226.7688 | $226.77 | $226.75 | $226.80 |
| Purchase #5 | $103.42 | 6.446% | $110.0865 | $110.09 | $110.10 | $110.10 |
| Purchase #6 | $237.91 | 13.600% | $270.2658 | $270.27 | $270.25 | $270.30 |
| Purchase #7 | $34.52 | 6.340% | $36.7086 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $705.54 | $775.2636 | $775.28 | $775.25 | $775.30 | |