| 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 | $27.33 | 9.687% | $29.9775 | $29.98 | $30.00 | $30.00 |
| Purchase #2 | $208.44 | 11.420% | $232.2438 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $112.67 | 10.576% | $124.586 | $124.59 | $124.60 | $124.60 |
| Purchase #4 | $191.76 | 6.683% | $204.5753 | $204.58 | $204.60 | $204.60 |
| Purchase #5 | $224.96 | 3.556% | $232.9596 | $232.96 | $232.95 | $233.00 |
| Purchase #6 | $222.89 | 3.276% | $230.1919 | $230.19 | $230.20 | $230.20 |
| Purchase #7 | $167.78 | 6.372% | $178.4709 | $178.47 | $178.45 | $178.50 |
| 7 purchase totals = | $1,155.83 | $1,233.0050 | $1,233.01 | $1,233.05 | $1,233.10 | |