| 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 | $200.99 | 9.564% | $220.2127 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $200.39 | 7.488% | $215.3952 | $215.40 | $215.40 | $215.40 |
| Purchase #3 | $74.54 | 11.242% | $82.9198 | $82.92 | $82.90 | $82.90 |
| Purchase #4 | $65.76 | 8.171% | $71.1332 | $71.13 | $71.15 | $71.10 |
| Purchase #5 | $133.64 | 9.707% | $146.6124 | $146.61 | $146.60 | $146.60 |
| Purchase #6 | $79.94 | 11.169% | $88.8685 | $88.87 | $88.85 | $88.90 |
| Purchase #7 | $139.82 | 10.519% | $154.5277 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $895.08 | $979.6695 | $979.67 | $979.65 | $979.60 | |