| 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 | $67.85 | 12.581% | $76.3862 | $76.39 | $76.40 | $76.40 |
| Purchase #2 | $12.85 | 7.407% | $13.8018 | $13.80 | $13.80 | $13.80 |
| Purchase #3 | $220.83 | 4.609% | $231.0081 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $166.73 | 12.771% | $188.0231 | $188.02 | $188.00 | $188.00 |
| Purchase #5 | $77.96 | 5.801% | $82.4825 | $82.48 | $82.50 | $82.50 |
| Purchase #6 | $124.89 | 9.854% | $137.1967 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $91.96 | 10.175% | $101.3169 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $763.07 | $830.2153 | $830.22 | $830.20 | $830.20 | |