| 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 | $95.96 | 3.832% | $99.6372 | $99.64 | $99.65 | $99.60 |
| Purchase #2 | $104.28 | 3.765% | $108.2061 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $78.42 | 10.869% | $86.9435 | $86.94 | $86.95 | $86.90 |
| Purchase #4 | $197.96 | 10.138% | $218.0292 | $218.03 | $218.05 | $218.00 |
| Purchase #5 | $151.73 | 11.681% | $169.4536 | $169.45 | $169.45 | $169.50 |
| Purchase #6 | $231.80 | 6.798% | $247.5578 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $151.68 | 13.296% | $171.8474 | $171.85 | $171.85 | $171.80 |
| 7 purchase totals = | $1,011.83 | $1,101.6748 | $1,101.68 | $1,101.70 | $1,101.60 | |