| 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 | $12.57 | 9.529% | $13.7678 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $106.97 | 4.872% | $112.1816 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $204.45 | 11.710% | $228.3911 | $228.39 | $228.40 | $228.40 |
| Purchase #4 | $231.98 | 12.510% | $261.0007 | $261.00 | $261.00 | $261.00 |
| Purchase #5 | $39.28 | 12.580% | $44.2214 | $44.22 | $44.20 | $44.20 |
| Purchase #6 | $115.76 | 11.562% | $129.1442 | $129.14 | $129.15 | $129.10 |
| Purchase #7 | $11.73 | 4.676% | $12.2785 | $12.28 | $12.30 | $12.30 |
| 7 purchase totals = | $722.74 | $800.9853 | $800.98 | $801.00 | $801.00 | |