| 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 | $18.95 | 12.215% | $21.2647 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $112.51 | 10.604% | $124.4406 | $124.44 | $124.45 | $124.40 |
| Purchase #3 | $14.71 | 5.845% | $15.5698 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $140.39 | 7.625% | $151.0947 | $151.09 | $151.10 | $151.10 |
| Purchase #5 | $110.46 | 11.264% | $122.9022 | $122.90 | $122.90 | $122.90 |
| Purchase #6 | $223.56 | 4.258% | $233.0792 | $233.08 | $233.10 | $233.10 |
| Purchase #7 | $181.54 | 5.294% | $191.1507 | $191.15 | $191.15 | $191.20 |
| 7 purchase totals = | $802.12 | $859.5019 | $859.49 | $859.50 | $859.60 | |