| 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 | $84.58 | 3.329% | $87.3957 | $87.40 | $87.40 | $87.40 |
| Purchase #2 | $34.29 | 10.420% | $37.863 | $37.86 | $37.85 | $37.90 |
| Purchase #3 | $213.90 | 8.791% | $232.7039 | $232.70 | $232.70 | $232.70 |
| Purchase #4 | $17.46 | 13.192% | $19.7633 | $19.76 | $19.75 | $19.80 |
| Purchase #5 | $183.46 | 4.576% | $191.8551 | $191.86 | $191.85 | $191.90 |
| Purchase #6 | $90.31 | 4.791% | $94.6368 | $94.64 | $94.65 | $94.60 |
| Purchase #7 | $16.58 | 12.493% | $18.6513 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $640.58 | $682.8691 | $682.87 | $682.85 | $683.00 | |