| 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 | $28.67 | 5.123% | $30.1388 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $212.54 | 9.603% | $232.9502 | $232.95 | $232.95 | $233.00 |
| Purchase #3 | $30.51 | 9.350% | $33.3627 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $77.79 | 3.799% | $80.7452 | $80.75 | $80.75 | $80.70 |
| Purchase #5 | $116.47 | 12.266% | $130.7562 | $130.76 | $130.75 | $130.80 |
| Purchase #6 | $97.35 | 10.529% | $107.6 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $240.54 | 3.750% | $249.5603 | $249.56 | $249.55 | $249.60 |
| 7 purchase totals = | $803.87 | $865.1134 | $865.12 | $865.10 | $865.20 | |