| 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 | $27.94 | 8.562% | $30.3322 | $30.33 | $30.35 | $30.30 |
| Purchase #2 | $65.50 | 8.863% | $71.3053 | $71.31 | $71.30 | $71.30 |
| Purchase #3 | $40.84 | 5.871% | $43.2377 | $43.24 | $43.25 | $43.20 |
| Purchase #4 | $73.54 | 11.166% | $81.7515 | $81.75 | $81.75 | $81.80 |
| Purchase #5 | $236.80 | 9.224% | $258.6424 | $258.64 | $258.65 | $258.60 |
| Purchase #6 | $220.60 | 7.413% | $236.9531 | $236.95 | $236.95 | $237.00 |
| Purchase #7 | $197.71 | 10.469% | $218.4083 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $862.93 | $940.6305 | $940.63 | $940.65 | $940.60 | |