| 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 | $100.31 | 9.137% | $109.4753 | $109.48 | $109.50 | $109.50 |
| Purchase #2 | $236.95 | 6.384% | $252.0769 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $26.31 | 4.699% | $27.5463 | $27.55 | $27.55 | $27.50 |
| Purchase #4 | $177.59 | 13.215% | $201.0585 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $33.64 | 11.344% | $37.4561 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $218.36 | 13.175% | $247.1289 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $60.89 | 13.721% | $69.2447 | $69.24 | $69.25 | $69.20 |
| 7 purchase totals = | $854.05 | $943.9867 | $944.00 | $944.05 | $944.00 | |