| 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 | $233.59 | 11.539% | $260.544 | $260.54 | $260.55 | $260.50 |
| Purchase #2 | $213.60 | 7.814% | $230.2907 | $230.29 | $230.30 | $230.30 |
| Purchase #3 | $144.69 | 13.526% | $164.2608 | $164.26 | $164.25 | $164.30 |
| Purchase #4 | $27.93 | 4.510% | $29.1896 | $29.19 | $29.20 | $29.20 |
| Purchase #5 | $47.63 | 12.536% | $53.6009 | $53.60 | $53.60 | $53.60 |
| Purchase #6 | $213.54 | 7.481% | $229.5149 | $229.51 | $229.50 | $229.50 |
| Purchase #7 | $150.25 | 12.865% | $169.5797 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $1,031.23 | $1,136.9806 | $1,136.97 | $1,137.00 | $1,137.00 | |