| 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 | $106.66 | 13.642% | $121.2106 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $48.37 | 9.153% | $52.7973 | $52.80 | $52.80 | $52.80 |
| Purchase #3 | $177.51 | 3.360% | $183.4743 | $183.47 | $183.45 | $183.50 |
| Purchase #4 | $142.29 | 8.133% | $153.8624 | $153.86 | $153.85 | $153.90 |
| Purchase #5 | $102.44 | 5.360% | $107.9308 | $107.93 | $107.95 | $107.90 |
| Purchase #6 | $55.79 | 3.578% | $57.7862 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $40.56 | 8.626% | $44.0587 | $44.06 | $44.05 | $44.10 |
| 7 purchase totals = | $673.62 | $721.1203 | $721.12 | $721.10 | $721.20 | |