| 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 | $25.98 | 7.382% | $27.8978 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $126.52 | 5.424% | $133.3824 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $77.95 | 11.118% | $86.6165 | $86.62 | $86.60 | $86.60 |
| Purchase #4 | $226.34 | 9.389% | $247.5911 | $247.59 | $247.60 | $247.60 |
| Purchase #5 | $177.78 | 6.275% | $188.9357 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $157.99 | 7.386% | $169.6591 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $144.38 | 6.393% | $153.6102 | $153.61 | $153.60 | $153.60 |
| 7 purchase totals = | $936.94 | $1,007.6928 | $1,007.70 | $1,007.70 | $1,007.70 | |