| 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 | $40.78 | 6.440% | $43.4062 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $95.57 | 4.380% | $99.756 | $99.76 | $99.75 | $99.80 |
| Purchase #3 | $113.44 | 10.185% | $124.9939 | $124.99 | $125.00 | $125.00 |
| Purchase #4 | $64.89 | 12.561% | $73.0408 | $73.04 | $73.05 | $73.00 |
| Purchase #5 | $229.39 | 8.460% | $248.7964 | $248.80 | $248.80 | $248.80 |
| Purchase #6 | $37.92 | 4.564% | $39.6507 | $39.65 | $39.65 | $39.70 |
| Purchase #7 | $160.81 | 12.170% | $180.3806 | $180.38 | $180.40 | $180.40 |
| 7 purchase totals = | $742.80 | $810.0246 | $810.03 | $810.05 | $810.10 | |