| 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 | $8.53 | 10.729% | $9.4452 | $9.45 | $9.45 | $9.40 |
| Purchase #2 | $143.96 | 9.518% | $157.6621 | $157.66 | $157.65 | $157.70 |
| Purchase #3 | $76.98 | 10.322% | $84.9259 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $171.26 | 11.432% | $190.8384 | $190.84 | $190.85 | $190.80 |
| Purchase #5 | $105.65 | 11.564% | $117.8674 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $139.36 | 9.106% | $152.0501 | $152.05 | $152.05 | $152.10 |
| Purchase #7 | $222.88 | 5.352% | $234.8085 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $868.62 | $947.5976 | $947.61 | $947.60 | $947.60 | |