| 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 | $70.97 | 13.109% | $80.2735 | $80.27 | $80.25 | $80.30 |
| Purchase #2 | $147.41 | 6.155% | $156.4831 | $156.48 | $156.50 | $156.50 |
| Purchase #3 | $147.25 | 13.303% | $166.8387 | $166.84 | $166.85 | $166.80 |
| Purchase #4 | $27.47 | 12.182% | $30.8164 | $30.82 | $30.80 | $30.80 |
| Purchase #5 | $84.32 | 11.640% | $94.1348 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $143.41 | 7.694% | $154.444 | $154.44 | $154.45 | $154.40 |
| Purchase #7 | $172.30 | 10.264% | $189.9849 | $189.98 | $190.00 | $190.00 |
| 7 purchase totals = | $793.13 | $872.9754 | $872.96 | $873.00 | $872.90 | |