| 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 | $82.69 | 6.570% | $88.1227 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $124.25 | 8.339% | $134.6112 | $134.61 | $134.60 | $134.60 |
| Purchase #3 | $229.43 | 11.432% | $255.6584 | $255.66 | $255.65 | $255.70 |
| Purchase #4 | $236.85 | 8.460% | $256.8875 | $256.89 | $256.90 | $256.90 |
| Purchase #5 | $43.39 | 7.579% | $46.6785 | $46.68 | $46.70 | $46.70 |
| Purchase #6 | $169.35 | 10.254% | $186.7151 | $186.72 | $186.70 | $186.70 |
| Purchase #7 | $14.59 | 8.203% | $15.7868 | $15.79 | $15.80 | $15.80 |
| 7 purchase totals = | $900.55 | $984.4602 | $984.47 | $984.45 | $984.50 | |