| 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 | $116.96 | 10.543% | $129.2911 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $39.56 | 12.491% | $44.5014 | $44.50 | $44.50 | $44.50 |
| Purchase #3 | $112.30 | 11.498% | $125.2123 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $116.31 | 4.183% | $121.1752 | $121.18 | $121.20 | $121.20 |
| Purchase #5 | $33.63 | 9.322% | $36.765 | $36.77 | $36.75 | $36.80 |
| Purchase #6 | $173.68 | 5.342% | $182.958 | $182.96 | $182.95 | $183.00 |
| Purchase #7 | $37.87 | 3.752% | $39.2909 | $39.29 | $39.30 | $39.30 |
| 7 purchase totals = | $630.31 | $679.1939 | $679.20 | $679.20 | $679.30 | |