| 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 | $19.31 | 4.588% | $20.1959 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $106.57 | 9.247% | $116.4245 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $114.49 | 13.457% | $129.8969 | $129.90 | $129.90 | $129.90 |
| Purchase #4 | $186.99 | 3.536% | $193.602 | $193.60 | $193.60 | $193.60 |
| Purchase #5 | $118.87 | 11.866% | $132.9751 | $132.98 | $133.00 | $133.00 |
| Purchase #6 | $119.80 | 3.136% | $123.5569 | $123.56 | $123.55 | $123.60 |
| Purchase #7 | $46.39 | 10.784% | $51.3927 | $51.39 | $51.40 | $51.40 |
| 7 purchase totals = | $712.42 | $768.0440 | $768.05 | $768.05 | $768.10 | |