| 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 | $63.81 | 4.134% | $66.4479 | $66.45 | $66.45 | $66.40 |
| Purchase #2 | $153.97 | 9.611% | $168.7681 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $179.45 | 12.595% | $202.0517 | $202.05 | $202.05 | $202.10 |
| Purchase #4 | $237.54 | 7.445% | $255.2249 | $255.22 | $255.20 | $255.20 |
| Purchase #5 | $25.44 | 9.868% | $27.9504 | $27.95 | $27.95 | $28.00 |
| Purchase #6 | $175.82 | 10.683% | $194.6029 | $194.60 | $194.60 | $194.60 |
| Purchase #7 | $66.96 | 10.107% | $73.7276 | $73.73 | $73.75 | $73.70 |
| 7 purchase totals = | $902.99 | $988.7735 | $988.77 | $988.75 | $988.80 | |