| 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 | $25.79 | 12.732% | $29.0736 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $218.92 | 9.332% | $239.3496 | $239.35 | $239.35 | $239.30 |
| Purchase #3 | $186.34 | 9.549% | $204.1336 | $204.13 | $204.15 | $204.10 |
| Purchase #4 | $165.76 | 12.695% | $186.8032 | $186.80 | $186.80 | $186.80 |
| Purchase #5 | $210.58 | 12.220% | $236.3129 | $236.31 | $236.30 | $236.30 |
| Purchase #6 | $140.89 | 13.219% | $159.5142 | $159.51 | $159.50 | $159.50 |
| Purchase #7 | $119.77 | 11.772% | $133.8693 | $133.87 | $133.85 | $133.90 |
| 7 purchase totals = | $1,068.05 | $1,189.0564 | $1,189.04 | $1,189.00 | $1,189.00 | |