| 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 | $233.66 | 6.797% | $249.5419 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $109.30 | 7.778% | $117.8014 | $117.80 | $117.80 | $117.80 |
| Purchase #3 | $126.52 | 7.358% | $135.8293 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $71.50 | 8.830% | $77.8135 | $77.81 | $77.80 | $77.80 |
| Purchase #5 | $205.62 | 7.418% | $220.8729 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $70.72 | 6.585% | $75.3769 | $75.38 | $75.40 | $75.40 |
| Purchase #7 | $13.69 | 12.200% | $15.3602 | $15.36 | $15.35 | $15.40 |
| 7 purchase totals = | $831.01 | $892.5961 | $892.59 | $892.60 | $892.60 | |