| 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 | $20.92 | 4.579% | $21.8779 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $53.96 | 13.105% | $61.0315 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $249.27 | 7.282% | $267.4218 | $267.42 | $267.40 | $267.40 |
| Purchase #4 | $40.49 | 4.308% | $42.2343 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $217.76 | 5.712% | $230.1985 | $230.20 | $230.20 | $230.20 |
| Purchase #6 | $166.53 | 13.499% | $189.0099 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $72.37 | 9.532% | $79.2683 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $821.30 | $891.0422 | $891.04 | $891.05 | $891.00 | |