| 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 | $73.92 | 5.769% | $78.1844 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $74.35 | 7.483% | $79.9136 | $79.91 | $79.90 | $79.90 |
| Purchase #3 | $40.49 | 11.720% | $45.2354 | $45.24 | $45.25 | $45.20 |
| Purchase #4 | $175.99 | 12.527% | $198.0363 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $223.87 | 9.285% | $244.6563 | $244.66 | $244.65 | $244.70 |
| Purchase #6 | $60.58 | 4.670% | $63.4091 | $63.41 | $63.40 | $63.40 |
| Purchase #7 | $208.48 | 13.171% | $235.9389 | $235.94 | $235.95 | $235.90 |
| 7 purchase totals = | $857.68 | $945.3740 | $945.38 | $945.40 | $945.30 | |