| 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 | $26.98 | 12.784% | $30.4291 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $203.52 | 5.105% | $213.9097 | $213.91 | $213.90 | $213.90 |
| Purchase #3 | $13.26 | 12.716% | $14.9461 | $14.95 | $14.95 | $14.90 |
| Purchase #4 | $175.80 | 5.339% | $185.186 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $38.61 | 5.600% | $40.7722 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $216.52 | 10.360% | $238.9515 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $195.63 | 9.859% | $214.9172 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $870.32 | $939.1118 | $939.12 | $939.10 | $939.10 | |