| 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 | $101.94 | 8.313% | $110.4143 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $137.73 | 11.622% | $153.737 | $153.74 | $153.75 | $153.70 |
| Purchase #3 | $8.60 | 9.461% | $9.4136 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $128.50 | 7.320% | $137.9062 | $137.91 | $137.90 | $137.90 |
| Purchase #5 | $175.40 | 13.203% | $198.5581 | $198.56 | $198.55 | $198.60 |
| Purchase #6 | $155.96 | 4.637% | $163.1919 | $163.19 | $163.20 | $163.20 |
| Purchase #7 | $52.31 | 5.714% | $55.299 | $55.30 | $55.30 | $55.30 |
| 7 purchase totals = | $760.44 | $828.5201 | $828.52 | $828.50 | $828.50 | |