| 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 | $245.31 | 6.110% | $260.2984 | $260.30 | $260.30 | $260.30 |
| Purchase #2 | $249.63 | 5.140% | $262.461 | $262.46 | $262.45 | $262.50 |
| Purchase #3 | $244.80 | 7.404% | $262.925 | $262.93 | $262.95 | $262.90 |
| Purchase #4 | $207.71 | 3.736% | $215.47 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $63.33 | 12.171% | $71.0379 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $29.51 | 3.154% | $30.4407 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $203.48 | 10.863% | $225.584 | $225.58 | $225.60 | $225.60 |
| 7 purchase totals = | $1,243.77 | $1,328.2170 | $1,328.22 | $1,328.25 | $1,328.20 | |