| 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 | $96.42 | 5.797% | $102.0095 | $102.01 | $102.00 | $102.00 |
| Purchase #2 | $52.45 | 11.472% | $58.4671 | $58.47 | $58.45 | $58.50 |
| Purchase #3 | $69.64 | 9.281% | $76.1033 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $107.57 | 12.569% | $121.0905 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $88.81 | 7.330% | $95.3198 | $95.32 | $95.30 | $95.30 |
| Purchase #6 | $129.86 | 10.822% | $143.9134 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $77.30 | 8.595% | $83.9439 | $83.94 | $83.95 | $83.90 |
| 7 purchase totals = | $622.05 | $680.8475 | $680.84 | $680.80 | $680.80 | |