| 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 | $14.41 | 9.785% | $15.82 | $15.82 | $15.80 | $15.80 |
| Purchase #2 | $190.95 | 10.223% | $210.4708 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $208.80 | 13.589% | $237.1738 | $237.17 | $237.15 | $237.20 |
| Purchase #4 | $86.58 | 5.703% | $91.5177 | $91.52 | $91.50 | $91.50 |
| Purchase #5 | $64.29 | 7.786% | $69.2956 | $69.30 | $69.30 | $69.30 |
| Purchase #6 | $196.28 | 12.825% | $221.4529 | $221.45 | $221.45 | $221.50 |
| Purchase #7 | $22.57 | 11.510% | $25.1678 | $25.17 | $25.15 | $25.20 |
| 7 purchase totals = | $783.88 | $870.8986 | $870.90 | $870.80 | $871.00 | |