| 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 | $249.63 | 12.459% | $280.7314 | $280.73 | $280.75 | $280.70 |
| Purchase #2 | $71.26 | 12.808% | $80.387 | $80.39 | $80.40 | $80.40 |
| Purchase #3 | $217.67 | 4.548% | $227.5696 | $227.57 | $227.55 | $227.60 |
| Purchase #4 | $14.99 | 3.188% | $15.4679 | $15.47 | $15.45 | $15.50 |
| Purchase #5 | $117.39 | 12.154% | $131.6576 | $131.66 | $131.65 | $131.70 |
| Purchase #6 | $124.85 | 3.829% | $129.6305 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $76.83 | 6.267% | $81.6449 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $872.62 | $947.0889 | $947.09 | $947.10 | $947.10 | |