| 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 | $17.77 | 5.657% | $18.7752 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $109.26 | 11.181% | $121.4764 | $121.48 | $121.50 | $121.50 |
| Purchase #3 | $64.41 | 8.375% | $69.8043 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $203.87 | 4.115% | $212.2593 | $212.26 | $212.25 | $212.30 |
| Purchase #5 | $84.73 | 12.750% | $95.5331 | $95.53 | $95.55 | $95.50 |
| Purchase #6 | $77.32 | 8.491% | $83.8852 | $83.89 | $83.90 | $83.90 |
| Purchase #7 | $105.38 | 5.768% | $111.4583 | $111.46 | $111.45 | $111.50 |
| 7 purchase totals = | $662.74 | $713.1918 | $713.20 | $713.25 | $713.30 | |