| 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 | $91.33 | 12.760% | $102.9837 | $102.98 | $103.00 | $103.00 |
| Purchase #2 | $36.65 | 10.381% | $40.4546 | $40.45 | $40.45 | $40.50 |
| Purchase #3 | $94.27 | 11.393% | $105.0102 | $105.01 | $105.00 | $105.00 |
| Purchase #4 | $161.89 | 4.303% | $168.8561 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $28.47 | 6.701% | $30.3778 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $7.91 | 5.210% | $8.3221 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $109.42 | 10.542% | $120.9551 | $120.96 | $120.95 | $121.00 |
| 7 purchase totals = | $529.94 | $576.9596 | $576.96 | $576.95 | $577.10 | |