| 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 | $118.74 | 9.707% | $130.2661 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $15.48 | 5.539% | $16.3374 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $70.30 | 13.867% | $80.0485 | $80.05 | $80.05 | $80.00 |
| Purchase #4 | $27.64 | 8.742% | $30.0563 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $19.67 | 11.438% | $21.9199 | $21.92 | $21.90 | $21.90 |
| Purchase #6 | $168.99 | 5.225% | $177.8197 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $177.83 | 12.849% | $200.6794 | $200.68 | $200.70 | $200.70 |
| 7 purchase totals = | $598.65 | $657.1273 | $657.14 | $657.10 | $657.10 | |