| 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 | $188.95 | 10.793% | $209.3434 | $209.34 | $209.35 | $209.30 |
| Purchase #2 | $107.27 | 13.637% | $121.8984 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $214.25 | 11.283% | $238.4238 | $238.42 | $238.40 | $238.40 |
| Purchase #4 | $182.64 | 6.733% | $194.9372 | $194.94 | $194.95 | $194.90 |
| Purchase #5 | $78.45 | 10.618% | $86.7798 | $86.78 | $86.80 | $86.80 |
| Purchase #6 | $230.65 | 12.777% | $260.1202 | $260.12 | $260.10 | $260.10 |
| Purchase #7 | $229.64 | 9.858% | $252.2779 | $252.28 | $252.30 | $252.30 |
| 7 purchase totals = | $1,231.85 | $1,363.7807 | $1,363.78 | $1,363.80 | $1,363.70 | |