| 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 | $13.47 | 6.730% | $14.3765 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $220.57 | 8.578% | $239.4905 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $231.30 | 12.237% | $259.6042 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $8.53 | 3.564% | $8.834 | $8.83 | $8.85 | $8.80 |
| Purchase #5 | $108.99 | 7.139% | $116.7708 | $116.77 | $116.75 | $116.80 |
| Purchase #6 | $198.93 | 4.554% | $207.9893 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $66.51 | 5.853% | $70.4028 | $70.40 | $70.40 | $70.40 |
| 7 purchase totals = | $848.30 | $917.4681 | $917.46 | $917.50 | $917.50 | |