| 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 | $26.96 | 11.653% | $30.1016 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $210.89 | 3.594% | $218.4694 | $218.47 | $218.45 | $218.50 |
| Purchase #3 | $28.40 | 5.624% | $29.9972 | $30.00 | $30.00 | $30.00 |
| Purchase #4 | $224.36 | 7.794% | $241.8466 | $241.85 | $241.85 | $241.80 |
| Purchase #5 | $205.81 | 9.422% | $225.2014 | $225.20 | $225.20 | $225.20 |
| Purchase #6 | $111.49 | 3.557% | $115.4557 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $32.25 | 8.267% | $34.9161 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $840.16 | $895.9880 | $896.00 | $895.95 | $896.00 | |