| 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 | $20.42 | 11.616% | $22.792 | $22.79 | $22.80 | $22.80 |
| Purchase #2 | $152.63 | 13.512% | $173.2534 | $173.25 | $173.25 | $173.30 |
| Purchase #3 | $26.76 | 5.776% | $28.3057 | $28.31 | $28.30 | $28.30 |
| Purchase #4 | $61.65 | 4.312% | $64.3083 | $64.31 | $64.30 | $64.30 |
| Purchase #5 | $11.40 | 7.420% | $12.2459 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $244.28 | 13.184% | $276.4859 | $276.49 | $276.50 | $276.50 |
| Purchase #7 | $222.75 | 7.424% | $239.287 | $239.29 | $239.30 | $239.30 |
| 7 purchase totals = | $739.89 | $816.6782 | $816.69 | $816.70 | $816.70 | |