| 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 | $38.39 | 7.336% | $41.2063 | $41.21 | $41.20 | $41.20 |
| Purchase #2 | $116.25 | 13.378% | $131.8019 | $131.80 | $131.80 | $131.80 |
| Purchase #3 | $197.79 | 11.396% | $220.3301 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $24.66 | 10.210% | $27.1778 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $28.38 | 7.749% | $30.5792 | $30.58 | $30.60 | $30.60 |
| Purchase #6 | $229.45 | 11.377% | $255.5545 | $255.55 | $255.55 | $255.60 |
| Purchase #7 | $97.75 | 12.117% | $109.5944 | $109.59 | $109.60 | $109.60 |
| 7 purchase totals = | $732.67 | $816.2442 | $816.24 | $816.30 | $816.30 | |