| 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 | $14.64 | 7.694% | $15.7664 | $15.77 | $15.75 | $15.80 |
| Purchase #2 | $132.89 | 7.546% | $142.9179 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $214.89 | 8.845% | $233.897 | $233.90 | $233.90 | $233.90 |
| Purchase #4 | $193.68 | 10.358% | $213.7414 | $213.74 | $213.75 | $213.70 |
| Purchase #5 | $20.52 | 13.736% | $23.3386 | $23.34 | $23.35 | $23.30 |
| Purchase #6 | $75.62 | 13.691% | $85.9731 | $85.97 | $85.95 | $86.00 |
| Purchase #7 | $113.41 | 10.377% | $125.1786 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $765.65 | $840.8130 | $840.82 | $840.80 | $840.80 | |