| 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 | $172.80 | 3.148% | $178.2397 | $178.24 | $178.25 | $178.20 |
| Purchase #2 | $30.77 | 7.600% | $33.1085 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $50.78 | 13.800% | $57.7876 | $57.79 | $57.80 | $57.80 |
| Purchase #4 | $164.44 | 3.754% | $170.6131 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $92.79 | 13.670% | $105.4744 | $105.47 | $105.45 | $105.50 |
| Purchase #6 | $66.78 | 11.286% | $74.3168 | $74.32 | $74.30 | $74.30 |
| Purchase #7 | $97.68 | 7.602% | $105.1056 | $105.11 | $105.10 | $105.10 |
| 7 purchase totals = | $676.04 | $724.6457 | $724.65 | $724.60 | $724.60 | |