| 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 | $14.59 | 9.542% | $15.9822 | $15.98 | $16.00 | $16.00 |
| Purchase #2 | $20.63 | 8.491% | $22.3817 | $22.38 | $22.40 | $22.40 |
| Purchase #3 | $191.49 | 11.568% | $213.6416 | $213.64 | $213.65 | $213.60 |
| Purchase #4 | $161.85 | 5.343% | $170.4976 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $218.28 | 4.549% | $228.2096 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $27.41 | 10.733% | $30.3519 | $30.35 | $30.35 | $30.40 |
| Purchase #7 | $42.38 | 4.159% | $44.1426 | $44.14 | $44.15 | $44.10 |
| 7 purchase totals = | $676.63 | $725.2072 | $725.20 | $725.25 | $725.20 | |