| 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 | $67.65 | 5.309% | $71.2415 | $71.24 | $71.25 | $71.20 |
| Purchase #2 | $9.39 | 7.151% | $10.0615 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $122.52 | 3.482% | $126.7861 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $172.84 | 4.732% | $181.0188 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $30.39 | 10.203% | $33.4907 | $33.49 | $33.50 | $33.50 |
| Purchase #6 | $70.89 | 7.146% | $75.9558 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $71.42 | 5.529% | $75.3688 | $75.37 | $75.35 | $75.40 |
| 7 purchase totals = | $545.10 | $573.9232 | $573.93 | $573.90 | $574.00 | |