| 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 | $118.37 | 3.724% | $122.7781 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $77.86 | 8.495% | $84.4742 | $84.47 | $84.45 | $84.50 |
| Purchase #3 | $126.78 | 4.555% | $132.5548 | $132.55 | $132.55 | $132.60 |
| Purchase #4 | $128.94 | 5.794% | $136.4108 | $136.41 | $136.40 | $136.40 |
| Purchase #5 | $140.74 | 12.384% | $158.1692 | $158.17 | $158.15 | $158.20 |
| Purchase #6 | $173.60 | 3.760% | $180.1274 | $180.13 | $180.15 | $180.10 |
| Purchase #7 | $55.73 | 13.838% | $63.4419 | $63.44 | $63.45 | $63.40 |
| 7 purchase totals = | $822.02 | $877.9564 | $877.95 | $877.95 | $878.00 | |