| 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 | $86.91 | 12.535% | $97.8042 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $5.26 | 9.614% | $5.7657 | $5.77 | $5.75 | $5.80 |
| Purchase #3 | $202.91 | 3.569% | $210.1519 | $210.15 | $210.15 | $210.20 |
| Purchase #4 | $88.79 | 5.624% | $93.7835 | $93.78 | $93.80 | $93.80 |
| Purchase #5 | $90.75 | 13.164% | $102.6963 | $102.70 | $102.70 | $102.70 |
| Purchase #6 | $81.69 | 10.366% | $90.158 | $90.16 | $90.15 | $90.20 |
| Purchase #7 | $55.36 | 11.794% | $61.8892 | $61.89 | $61.90 | $61.90 |
| 7 purchase totals = | $611.67 | $662.2488 | $662.25 | $662.25 | $662.40 | |