| 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 | $183.94 | 5.403% | $193.8783 | $193.88 | $193.90 | $193.90 |
| Purchase #2 | $77.25 | 12.174% | $86.6544 | $86.65 | $86.65 | $86.70 |
| Purchase #3 | $217.78 | 9.306% | $238.0466 | $238.05 | $238.05 | $238.00 |
| Purchase #4 | $131.42 | 6.598% | $140.0911 | $140.09 | $140.10 | $140.10 |
| Purchase #5 | $169.73 | 4.462% | $177.3034 | $177.30 | $177.30 | $177.30 |
| Purchase #6 | $115.94 | 12.659% | $130.6168 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $127.75 | 13.685% | $145.2326 | $145.23 | $145.25 | $145.20 |
| 7 purchase totals = | $1,023.81 | $1,111.8232 | $1,111.82 | $1,111.85 | $1,111.80 | |