| 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 | $80.39 | 12.723% | $90.618 | $90.62 | $90.60 | $90.60 |
| Purchase #2 | $144.80 | 11.537% | $161.5056 | $161.51 | $161.50 | $161.50 |
| Purchase #3 | $29.69 | 3.422% | $30.706 | $30.71 | $30.70 | $30.70 |
| Purchase #4 | $209.25 | 7.153% | $224.2177 | $224.22 | $224.20 | $224.20 |
| Purchase #5 | $5.99 | 11.546% | $6.6816 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $6.56 | 13.398% | $7.4389 | $7.44 | $7.45 | $7.40 |
| Purchase #7 | $42.58 | 3.119% | $43.9081 | $43.91 | $43.90 | $43.90 |
| 7 purchase totals = | $519.26 | $565.0759 | $565.09 | $565.05 | $565.00 | |