| 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 | $161.79 | 13.260% | $183.2434 | $183.24 | $183.25 | $183.20 |
| Purchase #2 | $217.75 | 5.673% | $230.103 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $111.67 | 4.696% | $116.914 | $116.91 | $116.90 | $116.90 |
| Purchase #4 | $89.68 | 8.480% | $97.2849 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $178.68 | 13.845% | $203.4182 | $203.42 | $203.40 | $203.40 |
| Purchase #6 | $125.44 | 5.275% | $132.057 | $132.06 | $132.05 | $132.10 |
| Purchase #7 | $18.98 | 9.670% | $20.8154 | $20.82 | $20.80 | $20.80 |
| 7 purchase totals = | $903.99 | $983.8359 | $983.83 | $983.80 | $983.80 | |