| 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 | $34.75 | 6.181% | $36.8979 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $20.95 | 4.498% | $21.8923 | $21.89 | $21.90 | $21.90 |
| Purchase #3 | $25.42 | 5.862% | $26.9101 | $26.91 | $26.90 | $26.90 |
| Purchase #4 | $16.26 | 7.874% | $17.5403 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $205.89 | 13.246% | $233.1622 | $233.16 | $233.15 | $233.20 |
| Purchase #6 | $47.62 | 5.791% | $50.3777 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $212.84 | 5.286% | $224.0907 | $224.09 | $224.10 | $224.10 |
| 7 purchase totals = | $563.73 | $610.8712 | $610.87 | $610.90 | $610.90 | |