| 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 | $25.27 | 13.456% | $28.6703 | $28.67 | $28.65 | $28.70 |
| Purchase #2 | $225.72 | 6.110% | $239.5115 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $46.34 | 9.719% | $50.8438 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $106.88 | 7.195% | $114.57 | $114.57 | $114.55 | $114.60 |
| Purchase #5 | $65.81 | 4.137% | $68.5326 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $200.54 | 13.727% | $228.0681 | $228.07 | $228.05 | $228.10 |
| Purchase #7 | $95.51 | 3.400% | $98.7573 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $766.07 | $828.9536 | $828.95 | $828.90 | $829.00 | |