| 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 | $170.25 | 12.175% | $190.9779 | $190.98 | $191.00 | $191.00 |
| Purchase #2 | $45.50 | 10.721% | $50.3781 | $50.38 | $50.40 | $50.40 |
| Purchase #3 | $167.73 | 9.432% | $183.5503 | $183.55 | $183.55 | $183.60 |
| Purchase #4 | $204.91 | 3.800% | $212.6966 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $173.76 | 10.650% | $192.2654 | $192.27 | $192.25 | $192.30 |
| Purchase #6 | $12.93 | 13.634% | $14.6929 | $14.69 | $14.70 | $14.70 |
| Purchase #7 | $61.75 | 12.295% | $69.3422 | $69.34 | $69.35 | $69.30 |
| 7 purchase totals = | $836.83 | $913.9034 | $913.91 | $913.95 | $914.00 | |