| 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 | $144.52 | 9.382% | $158.0789 | $158.08 | $158.10 | $158.10 |
| Purchase #2 | $145.88 | 12.134% | $163.5811 | $163.58 | $163.60 | $163.60 |
| Purchase #3 | $71.45 | 8.820% | $77.7519 | $77.75 | $77.75 | $77.80 |
| Purchase #4 | $25.45 | 12.772% | $28.7005 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $105.41 | 4.629% | $110.2894 | $110.29 | $110.30 | $110.30 |
| Purchase #6 | $215.66 | 9.311% | $235.7401 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $174.39 | 11.604% | $194.6262 | $194.63 | $194.65 | $194.60 |
| 7 purchase totals = | $882.76 | $968.7681 | $968.77 | $968.85 | $968.80 | |