| 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 | $243.91 | 7.329% | $261.7862 | $261.79 | $261.80 | $261.80 |
| Purchase #2 | $107.38 | 4.295% | $111.992 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $82.62 | 9.155% | $90.1839 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $7.33 | 12.357% | $8.2358 | $8.24 | $8.25 | $8.20 |
| Purchase #5 | $216.86 | 5.529% | $228.8502 | $228.85 | $228.85 | $228.90 |
| Purchase #6 | $202.67 | 8.648% | $220.1969 | $220.20 | $220.20 | $220.20 |
| Purchase #7 | $63.51 | 9.248% | $69.3834 | $69.38 | $69.40 | $69.40 |
| 7 purchase totals = | $924.28 | $990.6284 | $990.63 | $990.70 | $990.70 | |