| 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 | $161.64 | 6.198% | $171.6584 | $171.66 | $171.65 | $171.70 |
| Purchase #2 | $65.39 | 13.766% | $74.3916 | $74.39 | $74.40 | $74.40 |
| Purchase #3 | $208.38 | 9.151% | $227.4489 | $227.45 | $227.45 | $227.40 |
| Purchase #4 | $190.25 | 13.449% | $215.8367 | $215.84 | $215.85 | $215.80 |
| Purchase #5 | $49.93 | 9.688% | $54.7672 | $54.77 | $54.75 | $54.80 |
| Purchase #6 | $54.99 | 9.778% | $60.3669 | $60.37 | $60.35 | $60.40 |
| Purchase #7 | $94.87 | 13.479% | $107.6575 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $825.45 | $912.1272 | $912.14 | $912.10 | $912.20 | |