| 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 | $16.50 | 7.807% | $17.7882 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $186.26 | 13.223% | $210.8892 | $210.89 | $210.90 | $210.90 |
| Purchase #3 | $70.35 | 10.184% | $77.5144 | $77.51 | $77.50 | $77.50 |
| Purchase #4 | $83.88 | 10.523% | $92.7067 | $92.71 | $92.70 | $92.70 |
| Purchase #5 | $228.69 | 3.494% | $236.6804 | $236.68 | $236.70 | $236.70 |
| Purchase #6 | $123.31 | 5.656% | $130.2844 | $130.28 | $130.30 | $130.30 |
| Purchase #7 | $190.58 | 12.309% | $214.0385 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $899.57 | $979.9018 | $979.90 | $979.95 | $979.90 | |