| 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 | $217.45 | 3.738% | $225.5783 | $225.58 | $225.60 | $225.60 |
| Purchase #2 | $170.37 | 7.402% | $182.9808 | $182.98 | $183.00 | $183.00 |
| Purchase #3 | $231.68 | 7.310% | $248.6158 | $248.62 | $248.60 | $248.60 |
| Purchase #4 | $170.67 | 5.586% | $180.2036 | $180.20 | $180.20 | $180.20 |
| Purchase #5 | $23.56 | 12.314% | $26.4612 | $26.46 | $26.45 | $26.50 |
| Purchase #6 | $51.33 | 12.660% | $57.8284 | $57.83 | $57.85 | $57.80 |
| Purchase #7 | $99.80 | 13.401% | $113.1742 | $113.17 | $113.15 | $113.20 |
| 7 purchase totals = | $964.86 | $1,034.8423 | $1,034.84 | $1,034.85 | $1,034.90 | |