| 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 | $192.49 | 3.116% | $198.488 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $209.52 | 13.261% | $237.3044 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $99.53 | 7.796% | $107.2894 | $107.29 | $107.30 | $107.30 |
| Purchase #4 | $15.92 | 6.545% | $16.962 | $16.96 | $16.95 | $17.00 |
| Purchase #5 | $249.88 | 12.391% | $280.8426 | $280.84 | $280.85 | $280.80 |
| Purchase #6 | $66.88 | 11.651% | $74.6722 | $74.67 | $74.65 | $74.70 |
| Purchase #7 | $236.90 | 10.710% | $262.272 | $262.27 | $262.25 | $262.30 |
| 7 purchase totals = | $1,071.12 | $1,177.8306 | $1,177.82 | $1,177.80 | $1,177.90 | |