| 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 | $140.35 | 13.377% | $159.1246 | $159.12 | $159.10 | $159.10 |
| Purchase #2 | $237.39 | 4.206% | $247.3746 | $247.37 | $247.35 | $247.40 |
| Purchase #3 | $67.89 | 7.853% | $73.2214 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $16.62 | 3.433% | $17.1906 | $17.19 | $17.20 | $17.20 |
| Purchase #5 | $34.43 | 4.246% | $35.8919 | $35.89 | $35.90 | $35.90 |
| Purchase #6 | $30.37 | 9.601% | $33.2858 | $33.29 | $33.30 | $33.30 |
| Purchase #7 | $197.56 | 7.810% | $212.9894 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $724.61 | $779.0783 | $779.07 | $779.05 | $779.10 | |