| 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 | $28.28 | 5.654% | $29.879 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $153.99 | 9.735% | $168.9809 | $168.98 | $169.00 | $169.00 |
| Purchase #3 | $46.70 | 10.578% | $51.6399 | $51.64 | $51.65 | $51.60 |
| Purchase #4 | $250.92 | 8.263% | $271.6535 | $271.65 | $271.65 | $271.70 |
| Purchase #5 | $59.38 | 12.419% | $66.7544 | $66.75 | $66.75 | $66.80 |
| Purchase #6 | $72.45 | 6.604% | $77.2346 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $42.37 | 8.671% | $46.0439 | $46.04 | $46.05 | $46.00 |
| 7 purchase totals = | $654.09 | $712.1862 | $712.17 | $712.25 | $712.20 | |