| 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 | $40.74 | 3.532% | $42.1789 | $42.18 | $42.20 | $42.20 |
| Purchase #2 | $143.77 | 5.429% | $151.5753 | $151.58 | $151.60 | $151.60 |
| Purchase #3 | $205.49 | 4.665% | $215.0761 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $75.33 | 12.632% | $84.8457 | $84.85 | $84.85 | $84.80 |
| Purchase #5 | $155.64 | 4.711% | $162.9722 | $162.97 | $162.95 | $163.00 |
| Purchase #6 | $180.81 | 8.213% | $195.6599 | $195.66 | $195.65 | $195.70 |
| Purchase #7 | $136.25 | 4.272% | $142.0706 | $142.07 | $142.05 | $142.10 |
| 7 purchase totals = | $938.03 | $994.3787 | $994.39 | $994.40 | $994.50 | |