| 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 | $82.56 | 7.829% | $89.0236 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $190.58 | 12.801% | $214.9761 | $214.98 | $215.00 | $215.00 |
| Purchase #3 | $229.71 | 4.144% | $239.2292 | $239.23 | $239.25 | $239.20 |
| Purchase #4 | $10.91 | 6.590% | $11.629 | $11.63 | $11.65 | $11.60 |
| Purchase #5 | $35.54 | 8.366% | $38.5133 | $38.51 | $38.50 | $38.50 |
| Purchase #6 | $38.75 | 3.381% | $40.0601 | $40.06 | $40.05 | $40.10 |
| Purchase #7 | $225.61 | 11.694% | $251.9928 | $251.99 | $252.00 | $252.00 |
| 7 purchase totals = | $813.66 | $885.4241 | $885.42 | $885.45 | $885.40 | |