| 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 | $183.86 | 13.776% | $209.1886 | $209.19 | $209.20 | $209.20 |
| Purchase #2 | $141.37 | 9.262% | $154.4637 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $49.72 | 11.306% | $55.3413 | $55.34 | $55.35 | $55.30 |
| Purchase #4 | $183.85 | 4.475% | $192.0773 | $192.08 | $192.10 | $192.10 |
| Purchase #5 | $55.43 | 10.339% | $61.1609 | $61.16 | $61.15 | $61.20 |
| Purchase #6 | $21.31 | 8.814% | $23.1883 | $23.19 | $23.20 | $23.20 |
| Purchase #7 | $178.56 | 7.534% | $192.0127 | $192.01 | $192.00 | $192.00 |
| 7 purchase totals = | $814.10 | $887.4328 | $887.43 | $887.45 | $887.50 | |