| 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 | $104.60 | 5.273% | $110.1156 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $61.92 | 13.498% | $70.278 | $70.28 | $70.30 | $70.30 |
| Purchase #3 | $182.41 | 5.564% | $192.5593 | $192.56 | $192.55 | $192.60 |
| Purchase #4 | $27.69 | 8.673% | $30.0916 | $30.09 | $30.10 | $30.10 |
| Purchase #5 | $203.32 | 4.427% | $212.321 | $212.32 | $212.30 | $212.30 |
| Purchase #6 | $174.85 | 4.114% | $182.0433 | $182.04 | $182.05 | $182.00 |
| Purchase #7 | $99.53 | 5.584% | $105.0878 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $854.32 | $902.4966 | $902.50 | $902.50 | $902.50 | |