| 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 | $41.89 | 7.871% | $45.1872 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $246.86 | 4.667% | $258.381 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $156.60 | 5.176% | $164.7056 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $221.55 | 11.161% | $246.2772 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $58.56 | 8.504% | $63.5399 | $63.54 | $63.55 | $63.50 |
| Purchase #6 | $7.63 | 8.138% | $8.2509 | $8.25 | $8.25 | $8.30 |
| Purchase #7 | $85.49 | 13.724% | $97.2226 | $97.22 | $97.20 | $97.20 |
| 7 purchase totals = | $818.58 | $883.5644 | $883.57 | $883.60 | $883.60 | |