| 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 | $154.78 | 9.785% | $169.9252 | $169.93 | $169.95 | $169.90 |
| Purchase #2 | $9.69 | 9.606% | $10.6208 | $10.62 | $10.60 | $10.60 |
| Purchase #3 | $60.68 | 4.584% | $63.4616 | $63.46 | $63.45 | $63.50 |
| Purchase #4 | $160.53 | 8.444% | $174.0852 | $174.09 | $174.10 | $174.10 |
| Purchase #5 | $222.49 | 10.874% | $246.6836 | $246.68 | $246.70 | $246.70 |
| Purchase #6 | $242.89 | 3.659% | $251.7773 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $48.79 | 12.598% | $54.9366 | $54.94 | $54.95 | $54.90 |
| 7 purchase totals = | $899.85 | $971.4903 | $971.50 | $971.55 | $971.50 | |