| 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 | $16.91 | 9.416% | $18.5022 | $18.50 | $18.50 | $18.50 |
| Purchase #2 | $82.98 | 6.479% | $88.3563 | $88.36 | $88.35 | $88.40 |
| Purchase #3 | $174.67 | 9.660% | $191.5431 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $76.25 | 8.784% | $82.9478 | $82.95 | $82.95 | $82.90 |
| Purchase #5 | $122.83 | 9.163% | $134.0849 | $134.08 | $134.10 | $134.10 |
| Purchase #6 | $188.62 | 8.175% | $204.0397 | $204.04 | $204.05 | $204.00 |
| Purchase #7 | $137.68 | 12.125% | $154.3737 | $154.37 | $154.35 | $154.40 |
| 7 purchase totals = | $799.94 | $873.8477 | $873.84 | $873.85 | $873.80 | |