| 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 | $147.32 | 4.575% | $154.0599 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $18.66 | 12.329% | $20.9606 | $20.96 | $20.95 | $21.00 |
| Purchase #3 | $29.68 | 3.309% | $30.6621 | $30.66 | $30.65 | $30.70 |
| Purchase #4 | $96.30 | 8.104% | $104.1042 | $104.10 | $104.10 | $104.10 |
| Purchase #5 | $210.65 | 8.607% | $228.7806 | $228.78 | $228.80 | $228.80 |
| Purchase #6 | $234.70 | 10.490% | $259.32 | $259.32 | $259.30 | $259.30 |
| Purchase #7 | $97.59 | 4.489% | $101.9708 | $101.97 | $101.95 | $102.00 |
| 7 purchase totals = | $834.90 | $899.8582 | $899.85 | $899.80 | $900.00 | |