| 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 | $28.93 | 6.503% | $30.8113 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $49.57 | 7.413% | $53.2446 | $53.24 | $53.25 | $53.20 |
| Purchase #3 | $49.92 | 10.247% | $55.0353 | $55.04 | $55.05 | $55.00 |
| Purchase #4 | $207.78 | 6.385% | $221.0468 | $221.05 | $221.05 | $221.00 |
| Purchase #5 | $16.57 | 5.195% | $17.4308 | $17.43 | $17.45 | $17.40 |
| Purchase #6 | $99.79 | 10.512% | $110.2799 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $129.50 | 9.179% | $141.3868 | $141.39 | $141.40 | $141.40 |
| 7 purchase totals = | $582.06 | $629.2355 | $629.24 | $629.30 | $629.10 | |