| 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 | $210.80 | 5.704% | $222.824 | $222.82 | $222.80 | $222.80 |
| Purchase #2 | $231.51 | 11.342% | $257.7679 | $257.77 | $257.75 | $257.80 |
| Purchase #3 | $250.32 | 11.226% | $278.4209 | $278.42 | $278.40 | $278.40 |
| Purchase #4 | $47.94 | 5.564% | $50.6074 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $86.52 | 12.810% | $97.6032 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $92.89 | 8.750% | $101.0179 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $110.38 | 10.328% | $121.78 | $121.78 | $121.80 | $121.80 |
| 7 purchase totals = | $1,030.36 | $1,130.0213 | $1,130.02 | $1,129.95 | $1,130.00 | |