| 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 | $147.43 | 10.259% | $162.5548 | $162.55 | $162.55 | $162.60 |
| Purchase #2 | $157.32 | 5.546% | $166.045 | $166.05 | $166.05 | $166.00 |
| Purchase #3 | $110.25 | 12.446% | $123.9717 | $123.97 | $123.95 | $124.00 |
| Purchase #4 | $116.72 | 7.160% | $125.0772 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $95.60 | 3.631% | $99.0712 | $99.07 | $99.05 | $99.10 |
| Purchase #6 | $132.79 | 12.153% | $148.928 | $148.93 | $148.95 | $148.90 |
| Purchase #7 | $52.76 | 4.823% | $55.3046 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $812.87 | $880.9525 | $880.95 | $880.95 | $881.00 | |