| 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 | $74.34 | 6.302% | $79.0249 | $79.02 | $79.00 | $79.00 |
| Purchase #2 | $98.45 | 11.522% | $109.7934 | $109.79 | $109.80 | $109.80 |
| Purchase #3 | $174.71 | 6.494% | $186.0557 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $55.60 | 11.328% | $61.8984 | $61.90 | $61.90 | $61.90 |
| Purchase #5 | $167.93 | 9.452% | $183.8027 | $183.80 | $183.80 | $183.80 |
| Purchase #6 | $8.26 | 12.111% | $9.2604 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $66.37 | 12.601% | $74.7333 | $74.73 | $74.75 | $74.70 |
| 7 purchase totals = | $645.66 | $704.5688 | $704.56 | $704.55 | $704.60 | |