| 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 | $88.73 | 12.530% | $99.8479 | $99.85 | $99.85 | $99.80 |
| Purchase #2 | $97.37 | 7.151% | $104.3329 | $104.33 | $104.35 | $104.30 |
| Purchase #3 | $192.83 | 8.399% | $209.0258 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $135.86 | 7.522% | $146.0794 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $197.56 | 12.729% | $222.7074 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $117.71 | 7.506% | $126.5453 | $126.55 | $126.55 | $126.50 |
| Purchase #7 | $10.66 | 4.863% | $11.1784 | $11.18 | $11.20 | $11.20 |
| 7 purchase totals = | $840.72 | $919.7171 | $919.73 | $919.80 | $919.60 | |