| 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 | $34.52 | 5.449% | $36.401 | $36.40 | $36.40 | $36.40 |
| Purchase #2 | $182.37 | 10.705% | $201.8927 | $201.89 | $201.90 | $201.90 |
| Purchase #3 | $8.55 | 13.114% | $9.6712 | $9.67 | $9.65 | $9.70 |
| Purchase #4 | $195.56 | 3.696% | $202.7879 | $202.79 | $202.80 | $202.80 |
| Purchase #5 | $74.58 | 4.588% | $78.0017 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $86.92 | 8.467% | $94.2795 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $202.65 | 5.790% | $214.3834 | $214.38 | $214.40 | $214.40 |
| 7 purchase totals = | $785.15 | $837.4174 | $837.41 | $837.45 | $837.50 | |