| 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 | $29.52 | 6.204% | $31.3514 | $31.35 | $31.35 | $31.40 |
| Purchase #2 | $64.49 | 12.723% | $72.6951 | $72.70 | $72.70 | $72.70 |
| Purchase #3 | $66.30 | 12.693% | $74.7155 | $74.72 | $74.70 | $74.70 |
| Purchase #4 | $104.87 | 13.841% | $119.3851 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $141.74 | 7.818% | $152.8212 | $152.82 | $152.80 | $152.80 |
| Purchase #6 | $98.26 | 12.326% | $110.3715 | $110.37 | $110.35 | $110.40 |
| Purchase #7 | $86.76 | 10.349% | $95.7388 | $95.74 | $95.75 | $95.70 |
| 7 purchase totals = | $591.94 | $657.0786 | $657.09 | $657.05 | $657.10 | |