| 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 | $202.34 | 3.380% | $209.1791 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $100.36 | 6.427% | $106.8101 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $199.69 | 6.841% | $213.3508 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $7.30 | 8.218% | $7.8999 | $7.90 | $7.90 | $7.90 |
| Purchase #5 | $46.75 | 6.781% | $49.9201 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $51.93 | 10.171% | $57.2118 | $57.21 | $57.20 | $57.20 |
| Purchase #7 | $15.95 | 9.809% | $17.5145 | $17.51 | $17.50 | $17.50 |
| 7 purchase totals = | $624.32 | $661.8863 | $661.88 | $661.85 | $661.90 | |