| 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 | $245.35 | 8.738% | $266.7887 | $266.79 | $266.80 | $266.80 |
| Purchase #2 | $51.49 | 5.374% | $54.2571 | $54.26 | $54.25 | $54.30 |
| Purchase #3 | $43.60 | 6.592% | $46.4741 | $46.47 | $46.45 | $46.50 |
| Purchase #4 | $180.33 | 10.599% | $199.4432 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $99.60 | 4.459% | $104.0412 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $151.76 | 7.390% | $162.9751 | $162.98 | $163.00 | $163.00 |
| Purchase #7 | $36.34 | 12.365% | $40.8334 | $40.83 | $40.85 | $40.80 |
| 7 purchase totals = | $808.47 | $874.8128 | $874.81 | $874.85 | $874.80 | |