| 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 | $30.77 | 9.104% | $33.5713 | $33.57 | $33.55 | $33.60 |
| Purchase #2 | $29.53 | 4.360% | $30.8175 | $30.82 | $30.80 | $30.80 |
| Purchase #3 | $168.75 | 9.766% | $185.2301 | $185.23 | $185.25 | $185.20 |
| Purchase #4 | $17.55 | 11.318% | $19.5363 | $19.54 | $19.55 | $19.50 |
| Purchase #5 | $249.26 | 3.611% | $258.2608 | $258.26 | $258.25 | $258.30 |
| Purchase #6 | $77.89 | 5.244% | $81.9746 | $81.97 | $81.95 | $82.00 |
| Purchase #7 | $228.59 | 12.347% | $256.814 | $256.81 | $256.80 | $256.80 |
| 7 purchase totals = | $802.34 | $866.2046 | $866.20 | $866.15 | $866.20 | |