| 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 | $28.41 | 8.418% | $30.8016 | $30.80 | $30.80 | $30.80 |
| Purchase #2 | $250.89 | 13.351% | $284.3863 | $284.39 | $284.40 | $284.40 |
| Purchase #3 | $190.52 | 11.493% | $212.4165 | $212.42 | $212.40 | $212.40 |
| Purchase #4 | $240.48 | 7.178% | $257.7417 | $257.74 | $257.75 | $257.70 |
| Purchase #5 | $142.26 | 4.526% | $148.6987 | $148.70 | $148.70 | $148.70 |
| Purchase #6 | $162.58 | 7.383% | $174.5833 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $62.40 | 8.752% | $67.8612 | $67.86 | $67.85 | $67.90 |
| 7 purchase totals = | $1,077.54 | $1,176.4893 | $1,176.49 | $1,176.50 | $1,176.50 | |