| 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 | $11.30 | 5.204% | $11.8881 | $11.89 | $11.90 | $11.90 |
| Purchase #2 | $15.37 | 10.670% | $17.01 | $17.01 | $17.00 | $17.00 |
| Purchase #3 | $60.92 | 10.735% | $67.4598 | $67.46 | $67.45 | $67.50 |
| Purchase #4 | $32.26 | 8.321% | $34.9444 | $34.94 | $34.95 | $34.90 |
| Purchase #5 | $208.58 | 8.117% | $225.5104 | $225.51 | $225.50 | $225.50 |
| Purchase #6 | $90.34 | 12.863% | $101.9604 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $17.29 | 11.648% | $19.3039 | $19.30 | $19.30 | $19.30 |
| 7 purchase totals = | $436.06 | $478.0770 | $478.07 | $478.05 | $478.10 | |