| 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 | $40.43 | 9.375% | $44.2203 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $209.33 | 5.169% | $220.1503 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $202.27 | 3.308% | $208.9611 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $190.36 | 6.661% | $203.0399 | $203.04 | $203.05 | $203.00 |
| Purchase #5 | $49.87 | 3.418% | $51.5746 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $190.27 | 5.295% | $200.3448 | $200.34 | $200.35 | $200.30 |
| Purchase #7 | $46.71 | 7.761% | $50.3352 | $50.34 | $50.35 | $50.30 |
| 7 purchase totals = | $929.24 | $978.6262 | $978.62 | $978.60 | $978.60 | |