| 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 | $148.87 | 10.207% | $164.0652 | $164.07 | $164.05 | $164.10 |
| Purchase #2 | $20.35 | 4.521% | $21.27 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $137.36 | 3.272% | $141.8544 | $141.85 | $141.85 | $141.90 |
| Purchase #4 | $86.90 | 8.716% | $94.4742 | $94.47 | $94.45 | $94.50 |
| Purchase #5 | $170.87 | 11.827% | $191.0788 | $191.08 | $191.10 | $191.10 |
| Purchase #6 | $168.79 | 7.855% | $182.0485 | $182.05 | $182.05 | $182.00 |
| Purchase #7 | $9.50 | 8.192% | $10.2782 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $742.64 | $805.0693 | $805.07 | $805.05 | $805.20 | |