| 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 | $40.71 | 6.557% | $43.3794 | $43.38 | $43.40 | $43.40 |
| Purchase #2 | $65.25 | 11.828% | $72.9678 | $72.97 | $72.95 | $73.00 |
| Purchase #3 | $230.30 | 8.161% | $249.0948 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $158.40 | 12.251% | $177.8056 | $177.81 | $177.80 | $177.80 |
| Purchase #5 | $100.37 | 11.768% | $112.1815 | $112.18 | $112.20 | $112.20 |
| Purchase #6 | $146.96 | 8.143% | $158.927 | $158.93 | $158.95 | $158.90 |
| Purchase #7 | $15.34 | 9.473% | $16.7932 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $757.33 | $831.1493 | $831.15 | $831.20 | $831.20 | |