| 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 | $26.85 | 11.222% | $29.8631 | $29.86 | $29.85 | $29.90 |
| Purchase #2 | $94.86 | 11.771% | $106.026 | $106.03 | $106.05 | $106.00 |
| Purchase #3 | $204.59 | 7.184% | $219.2877 | $219.29 | $219.30 | $219.30 |
| Purchase #4 | $221.64 | 13.350% | $251.2289 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $221.87 | 6.188% | $235.5993 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $17.43 | 11.856% | $19.4965 | $19.50 | $19.50 | $19.50 |
| Purchase #7 | $27.68 | 10.695% | $30.6404 | $30.64 | $30.65 | $30.60 |
| 7 purchase totals = | $814.92 | $892.1419 | $892.15 | $892.20 | $892.10 | |