| 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 | $7.45 | 12.750% | $8.3999 | $8.40 | $8.40 | $8.40 |
| Purchase #2 | $117.57 | 3.329% | $121.4839 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $234.39 | 11.213% | $260.6722 | $260.67 | $260.65 | $260.70 |
| Purchase #4 | $201.58 | 4.133% | $209.9113 | $209.91 | $209.90 | $209.90 |
| Purchase #5 | $250.35 | 10.244% | $275.9959 | $276.00 | $276.00 | $276.00 |
| Purchase #6 | $72.80 | 11.214% | $80.9638 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $188.40 | 13.844% | $214.4821 | $214.48 | $214.50 | $214.50 |
| 7 purchase totals = | $1,072.54 | $1,171.9091 | $1,171.90 | $1,171.90 | $1,172.00 | |