| 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 | $73.61 | 9.800% | $80.8238 | $80.82 | $80.80 | $80.80 |
| Purchase #2 | $33.83 | 13.714% | $38.4694 | $38.47 | $38.45 | $38.50 |
| Purchase #3 | $67.37 | 11.112% | $74.8562 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $108.33 | 4.868% | $113.6035 | $113.60 | $113.60 | $113.60 |
| Purchase #5 | $161.72 | 4.866% | $169.5893 | $169.59 | $169.60 | $169.60 |
| Purchase #6 | $8.75 | 4.514% | $9.145 | $9.15 | $9.15 | $9.10 |
| Purchase #7 | $69.73 | 13.279% | $78.9894 | $78.99 | $79.00 | $79.00 |
| 7 purchase totals = | $523.34 | $565.4766 | $565.48 | $565.45 | $565.50 | |