| 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 | $32.77 | 12.849% | $36.9806 | $36.98 | $37.00 | $37.00 |
| Purchase #2 | $112.61 | 8.224% | $121.871 | $121.87 | $121.85 | $121.90 |
| Purchase #3 | $215.36 | 10.461% | $237.8888 | $237.89 | $237.90 | $237.90 |
| Purchase #4 | $100.45 | 7.329% | $107.812 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $150.35 | 12.458% | $169.0806 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $226.63 | 8.748% | $246.4556 | $246.46 | $246.45 | $246.50 |
| Purchase #7 | $169.33 | 8.413% | $183.5757 | $183.58 | $183.60 | $183.60 |
| 7 purchase totals = | $1,007.50 | $1,103.6643 | $1,103.67 | $1,103.70 | $1,103.80 | |