| 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 | $14.97 | 6.473% | $15.939 | $15.94 | $15.95 | $15.90 |
| Purchase #2 | $127.48 | 10.775% | $141.216 | $141.22 | $141.20 | $141.20 |
| Purchase #3 | $108.70 | 3.294% | $112.2806 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $15.51 | 9.872% | $17.0411 | $17.04 | $17.05 | $17.00 |
| Purchase #5 | $56.40 | 10.267% | $62.1906 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $180.27 | 8.422% | $195.4523 | $195.45 | $195.45 | $195.50 |
| Purchase #7 | $61.90 | 11.398% | $68.9554 | $68.96 | $68.95 | $69.00 |
| 7 purchase totals = | $565.23 | $613.0750 | $613.08 | $613.10 | $613.10 | |