| 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 | $249.40 | 10.409% | $275.36 | $275.36 | $275.35 | $275.40 |
| Purchase #2 | $211.92 | 11.608% | $236.5197 | $236.52 | $236.50 | $236.50 |
| Purchase #3 | $146.37 | 12.564% | $164.7599 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $222.85 | 8.839% | $242.5477 | $242.55 | $242.55 | $242.50 |
| Purchase #5 | $238.37 | 9.216% | $260.3382 | $260.34 | $260.35 | $260.30 |
| Purchase #6 | $135.81 | 4.587% | $142.0396 | $142.04 | $142.05 | $142.00 |
| Purchase #7 | $214.37 | 9.554% | $234.8509 | $234.85 | $234.85 | $234.90 |
| 7 purchase totals = | $1,419.09 | $1,556.4160 | $1,556.42 | $1,556.40 | $1,556.40 | |