| 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 | $101.67 | 3.715% | $105.447 | $105.45 | $105.45 | $105.40 |
| Purchase #2 | $175.54 | 13.422% | $199.101 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $12.94 | 9.269% | $14.1394 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $214.84 | 6.310% | $228.3964 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $91.77 | 8.286% | $99.3741 | $99.37 | $99.35 | $99.40 |
| Purchase #6 | $40.98 | 8.543% | $44.4809 | $44.48 | $44.50 | $44.50 |
| Purchase #7 | $30.70 | 7.662% | $33.0522 | $33.05 | $33.05 | $33.10 |
| 7 purchase totals = | $668.44 | $723.9910 | $723.99 | $724.00 | $724.00 | |