| 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 | $113.64 | 3.756% | $117.9083 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $196.50 | 9.116% | $214.4129 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $82.34 | 6.633% | $87.8016 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $83.46 | 4.184% | $86.952 | $86.95 | $86.95 | $87.00 |
| Purchase #5 | $250.40 | 10.674% | $277.1277 | $277.13 | $277.15 | $277.10 |
| Purchase #6 | $105.96 | 12.476% | $119.1796 | $119.18 | $119.20 | $119.20 |
| Purchase #7 | $50.77 | 12.249% | $56.9888 | $56.99 | $57.00 | $57.00 |
| 7 purchase totals = | $883.07 | $960.3709 | $960.37 | $960.40 | $960.40 | |