| 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 | $114.34 | 6.732% | $122.0374 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $93.80 | 8.227% | $101.5169 | $101.52 | $101.50 | $101.50 |
| Purchase #3 | $147.26 | 7.869% | $158.8479 | $158.85 | $158.85 | $158.80 |
| Purchase #4 | $90.76 | 11.531% | $101.2255 | $101.23 | $101.25 | $101.20 |
| Purchase #5 | $105.47 | 11.768% | $117.8817 | $117.88 | $117.90 | $117.90 |
| Purchase #6 | $193.73 | 13.688% | $220.2478 | $220.25 | $220.25 | $220.20 |
| Purchase #7 | $90.64 | 7.630% | $97.5558 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $836.00 | $919.3130 | $919.33 | $919.35 | $919.20 | |