| 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 | $14.77 | 7.422% | $15.8662 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $181.60 | 9.563% | $198.9664 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $95.92 | 4.594% | $100.3266 | $100.33 | $100.35 | $100.30 |
| Purchase #4 | $41.27 | 7.592% | $44.4032 | $44.40 | $44.40 | $44.40 |
| Purchase #5 | $209.38 | 7.623% | $225.341 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $48.86 | 9.481% | $53.4924 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $28.35 | 7.787% | $30.5576 | $30.56 | $30.55 | $30.60 |
| 7 purchase totals = | $620.15 | $668.9534 | $668.96 | $668.95 | $669.00 | |