| 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 | $160.50 | 12.418% | $180.4309 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $216.58 | 13.273% | $245.3267 | $245.33 | $245.35 | $245.30 |
| Purchase #3 | $139.78 | 7.872% | $150.7835 | $150.78 | $150.80 | $150.80 |
| Purchase #4 | $111.79 | 6.621% | $119.1916 | $119.19 | $119.20 | $119.20 |
| Purchase #5 | $60.45 | 11.564% | $67.4404 | $67.44 | $67.45 | $67.40 |
| Purchase #6 | $44.53 | 10.546% | $49.2261 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $157.82 | 3.145% | $162.7834 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $891.45 | $975.1826 | $975.18 | $975.30 | $975.10 | |