| 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 | $36.26 | 10.828% | $40.1862 | $40.19 | $40.20 | $40.20 |
| Purchase #2 | $188.54 | 3.257% | $194.6807 | $194.68 | $194.70 | $194.70 |
| Purchase #3 | $164.94 | 3.291% | $170.3682 | $170.37 | $170.35 | $170.40 |
| Purchase #4 | $174.43 | 6.522% | $185.8063 | $185.81 | $185.80 | $185.80 |
| Purchase #5 | $182.97 | 9.509% | $200.3686 | $200.37 | $200.35 | $200.40 |
| Purchase #6 | $137.83 | 5.241% | $145.0537 | $145.05 | $145.05 | $145.10 |
| Purchase #7 | $8.68 | 9.324% | $9.4893 | $9.49 | $9.50 | $9.50 |
| 7 purchase totals = | $893.65 | $945.9530 | $945.96 | $945.95 | $946.10 | |