| 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 | $28.48 | 7.396% | $30.5864 | $30.59 | $30.60 | $30.60 |
| Purchase #2 | $50.71 | 7.629% | $54.5787 | $54.58 | $54.60 | $54.60 |
| Purchase #3 | $43.48 | 8.545% | $47.1954 | $47.20 | $47.20 | $47.20 |
| Purchase #4 | $10.69 | 7.442% | $11.4855 | $11.49 | $11.50 | $11.50 |
| Purchase #5 | $240.27 | 12.198% | $269.5781 | $269.58 | $269.60 | $269.60 |
| Purchase #6 | $250.95 | 6.348% | $266.8803 | $266.88 | $266.90 | $266.90 |
| Purchase #7 | $143.92 | 13.255% | $162.9966 | $163.00 | $163.00 | $163.00 |
| 7 purchase totals = | $768.50 | $843.3010 | $843.32 | $843.40 | $843.40 | |