| 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 | $169.35 | 7.745% | $182.4662 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $111.31 | 3.393% | $115.0867 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $81.65 | 9.828% | $89.6746 | $89.67 | $89.65 | $89.70 |
| Purchase #4 | $190.66 | 5.302% | $200.7688 | $200.77 | $200.75 | $200.80 |
| Purchase #5 | $133.59 | 12.633% | $150.4664 | $150.47 | $150.45 | $150.50 |
| Purchase #6 | $65.66 | 12.372% | $73.7835 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $154.44 | 4.565% | $161.4902 | $161.49 | $161.50 | $161.50 |
| 7 purchase totals = | $906.66 | $973.7364 | $973.74 | $973.70 | $973.90 | |