| 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 | $220.67 | 7.663% | $237.5799 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $132.35 | 8.469% | $143.5587 | $143.56 | $143.55 | $143.60 |
| Purchase #3 | $68.59 | 6.504% | $73.0511 | $73.05 | $73.05 | $73.10 |
| Purchase #4 | $100.90 | 5.416% | $106.3647 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $16.78 | 8.776% | $18.2526 | $18.25 | $18.25 | $18.30 |
| Purchase #6 | $195.98 | 9.148% | $213.9083 | $213.91 | $213.90 | $213.90 |
| Purchase #7 | $171.51 | 9.776% | $188.2768 | $188.28 | $188.30 | $188.30 |
| 7 purchase totals = | $906.78 | $980.9921 | $980.99 | $981.00 | $981.20 | |