| 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 | $16.42 | 10.515% | $18.1466 | $18.15 | $18.15 | $18.10 |
| Purchase #2 | $11.29 | 11.494% | $12.5877 | $12.59 | $12.60 | $12.60 |
| Purchase #3 | $40.33 | 5.344% | $42.4852 | $42.49 | $42.50 | $42.50 |
| Purchase #4 | $233.40 | 6.246% | $247.9782 | $247.98 | $248.00 | $248.00 |
| Purchase #5 | $200.46 | 13.773% | $228.0694 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $239.53 | 13.714% | $272.3791 | $272.38 | $272.40 | $272.40 |
| Purchase #7 | $89.74 | 7.837% | $96.7729 | $96.77 | $96.75 | $96.80 |
| 7 purchase totals = | $831.17 | $918.4191 | $918.43 | $918.45 | $918.50 | |