| 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 | $229.34 | 11.220% | $255.0719 | $255.07 | $255.05 | $255.10 |
| Purchase #2 | $205.35 | 8.573% | $222.9547 | $222.95 | $222.95 | $223.00 |
| Purchase #3 | $107.69 | 12.782% | $121.4549 | $121.45 | $121.45 | $121.50 |
| Purchase #4 | $141.46 | 12.870% | $159.6659 | $159.67 | $159.65 | $159.70 |
| Purchase #5 | $19.40 | 4.404% | $20.2544 | $20.25 | $20.25 | $20.30 |
| Purchase #6 | $97.50 | 13.616% | $110.7756 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $47.68 | 6.795% | $50.9199 | $50.92 | $50.90 | $50.90 |
| 7 purchase totals = | $848.42 | $941.0973 | $941.09 | $941.05 | $941.30 | |