| 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 | $44.48 | 12.384% | $49.9884 | $49.99 | $50.00 | $50.00 |
| Purchase #2 | $158.91 | 11.230% | $176.7556 | $176.76 | $176.75 | $176.80 |
| Purchase #3 | $36.86 | 7.357% | $39.5718 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $80.40 | 3.706% | $83.3796 | $83.38 | $83.40 | $83.40 |
| Purchase #5 | $118.70 | 11.606% | $132.4763 | $132.48 | $132.50 | $132.50 |
| Purchase #6 | $163.90 | 3.701% | $169.9659 | $169.97 | $169.95 | $170.00 |
| Purchase #7 | $169.56 | 11.215% | $188.5762 | $188.58 | $188.60 | $188.60 |
| 7 purchase totals = | $772.81 | $840.7138 | $840.73 | $840.75 | $840.90 | |