| 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 | $178.34 | 9.779% | $195.7799 | $195.78 | $195.80 | $195.80 |
| Purchase #2 | $25.46 | 3.499% | $26.3508 | $26.35 | $26.35 | $26.40 |
| Purchase #3 | $75.64 | 13.691% | $85.9959 | $86.00 | $86.00 | $86.00 |
| Purchase #4 | $56.63 | 6.254% | $60.1716 | $60.17 | $60.15 | $60.20 |
| Purchase #5 | $148.76 | 6.315% | $158.1542 | $158.15 | $158.15 | $158.20 |
| Purchase #6 | $70.30 | 9.461% | $76.9511 | $76.95 | $76.95 | $77.00 |
| Purchase #7 | $34.33 | 6.410% | $36.5306 | $36.53 | $36.55 | $36.50 |
| 7 purchase totals = | $589.46 | $639.9341 | $639.93 | $639.95 | $640.10 | |