| 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 | $55.74 | 8.396% | $60.4199 | $60.42 | $60.40 | $60.40 |
| Purchase #2 | $73.54 | 12.781% | $82.9391 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $121.80 | 7.652% | $131.1201 | $131.12 | $131.10 | $131.10 |
| Purchase #4 | $222.70 | 3.344% | $230.1471 | $230.15 | $230.15 | $230.10 |
| Purchase #5 | $46.76 | 3.739% | $48.5084 | $48.51 | $48.50 | $48.50 |
| Purchase #6 | $11.47 | 13.520% | $13.0207 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $8.76 | 11.813% | $9.7948 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $540.77 | $575.9501 | $575.95 | $575.90 | $575.80 | |