| 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 | $65.39 | 8.181% | $70.7396 | $70.74 | $70.75 | $70.70 |
| Purchase #2 | $153.29 | 7.829% | $165.2911 | $165.29 | $165.30 | $165.30 |
| Purchase #3 | $19.79 | 13.256% | $22.4134 | $22.41 | $22.40 | $22.40 |
| Purchase #4 | $22.93 | 3.340% | $23.6959 | $23.70 | $23.70 | $23.70 |
| Purchase #5 | $71.62 | 12.323% | $80.4457 | $80.45 | $80.45 | $80.40 |
| Purchase #6 | $243.64 | 5.796% | $257.7614 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $21.91 | 13.630% | $24.8963 | $24.90 | $24.90 | $24.90 |
| 7 purchase totals = | $598.57 | $645.2434 | $645.25 | $645.25 | $645.20 | |