| 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 | $6.44 | 9.242% | $7.0352 | $7.04 | $7.05 | $7.00 |
| Purchase #2 | $157.57 | 7.819% | $169.8904 | $169.89 | $169.90 | $169.90 |
| Purchase #3 | $18.55 | 9.207% | $20.2579 | $20.26 | $20.25 | $20.30 |
| Purchase #4 | $21.97 | 3.225% | $22.6785 | $22.68 | $22.70 | $22.70 |
| Purchase #5 | $241.96 | 9.242% | $264.3219 | $264.32 | $264.30 | $264.30 |
| Purchase #6 | $109.76 | 3.686% | $113.8058 | $113.81 | $113.80 | $113.80 |
| Purchase #7 | $69.87 | 4.461% | $72.9869 | $72.99 | $73.00 | $73.00 |
| 7 purchase totals = | $626.12 | $670.9766 | $670.99 | $671.00 | $671.00 | |