| 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 | $16.26 | 6.699% | $17.3493 | $17.35 | $17.35 | $17.30 |
| Purchase #2 | $83.66 | 6.584% | $89.1682 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $15.49 | 13.373% | $17.5615 | $17.56 | $17.55 | $17.60 |
| Purchase #4 | $37.37 | 10.658% | $41.3529 | $41.35 | $41.35 | $41.40 |
| Purchase #5 | $9.68 | 12.255% | $10.8663 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $33.82 | 8.857% | $36.8154 | $36.82 | $36.80 | $36.80 |
| Purchase #7 | $53.26 | 11.201% | $59.2257 | $59.23 | $59.25 | $59.20 |
| 7 purchase totals = | $249.54 | $272.3393 | $272.35 | $272.30 | $272.40 | |