| 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 | $121.92 | 12.800% | $137.5258 | $137.53 | $137.55 | $137.50 |
| Purchase #2 | $9.53 | 9.355% | $10.4215 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $202.53 | 3.816% | $210.2585 | $210.26 | $210.25 | $210.30 |
| Purchase #4 | $75.26 | 5.692% | $79.5438 | $79.54 | $79.55 | $79.50 |
| Purchase #5 | $185.48 | 12.384% | $208.4498 | $208.45 | $208.45 | $208.40 |
| Purchase #6 | $28.76 | 4.314% | $30.0007 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $189.59 | 10.145% | $208.8239 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $813.07 | $885.0240 | $885.02 | $885.00 | $884.90 | |