| 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 | $223.69 | 13.722% | $254.3847 | $254.38 | $254.40 | $254.40 |
| Purchase #2 | $158.49 | 10.463% | $175.0728 | $175.07 | $175.05 | $175.10 |
| Purchase #3 | $138.40 | 9.238% | $151.1854 | $151.19 | $151.20 | $151.20 |
| Purchase #4 | $6.28 | 11.518% | $7.0033 | $7.00 | $7.00 | $7.00 |
| Purchase #5 | $97.30 | 10.293% | $107.3151 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $55.95 | 3.603% | $57.9659 | $57.97 | $57.95 | $58.00 |
| Purchase #7 | $41.54 | 11.241% | $46.2095 | $46.21 | $46.20 | $46.20 |
| 7 purchase totals = | $721.65 | $799.1367 | $799.14 | $799.10 | $799.20 | |