| 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 | $18.71 | 13.615% | $21.2574 | $21.26 | $21.25 | $21.30 |
| Purchase #2 | $141.90 | 12.318% | $159.3792 | $159.38 | $159.40 | $159.40 |
| Purchase #3 | $168.47 | 6.406% | $179.2622 | $179.26 | $179.25 | $179.30 |
| Purchase #4 | $123.34 | 9.411% | $134.9475 | $134.95 | $134.95 | $134.90 |
| Purchase #5 | $30.29 | 13.599% | $34.4091 | $34.41 | $34.40 | $34.40 |
| Purchase #6 | $99.29 | 11.145% | $110.3559 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $231.46 | 11.379% | $257.7978 | $257.80 | $257.80 | $257.80 |
| 7 purchase totals = | $813.46 | $897.4091 | $897.42 | $897.40 | $897.50 | |