| 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 | $80.57 | 7.697% | $86.7715 | $86.77 | $86.75 | $86.80 |
| Purchase #2 | $137.48 | 13.284% | $155.7428 | $155.74 | $155.75 | $155.70 |
| Purchase #3 | $89.50 | 3.628% | $92.7471 | $92.75 | $92.75 | $92.70 |
| Purchase #4 | $95.88 | 7.500% | $103.071 | $103.07 | $103.05 | $103.10 |
| Purchase #5 | $118.67 | 5.416% | $125.0972 | $125.10 | $125.10 | $125.10 |
| Purchase #6 | $40.72 | 9.279% | $44.4984 | $44.50 | $44.50 | $44.50 |
| Purchase #7 | $59.70 | 12.482% | $67.1518 | $67.15 | $67.15 | $67.20 |
| 7 purchase totals = | $622.52 | $675.0798 | $675.08 | $675.05 | $675.10 | |