| 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 | $30.25 | 9.761% | $33.2027 | $33.20 | $33.20 | $33.20 |
| Purchase #2 | $21.94 | 9.468% | $24.0173 | $24.02 | $24.00 | $24.00 |
| Purchase #3 | $110.31 | 12.525% | $124.1263 | $124.13 | $124.15 | $124.10 |
| Purchase #4 | $159.40 | 3.565% | $165.0826 | $165.08 | $165.10 | $165.10 |
| Purchase #5 | $102.37 | 6.280% | $108.7988 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $58.89 | 3.598% | $61.0089 | $61.01 | $61.00 | $61.00 |
| Purchase #7 | $27.52 | 12.833% | $31.0516 | $31.05 | $31.05 | $31.10 |
| 7 purchase totals = | $510.68 | $547.2882 | $547.29 | $547.30 | $547.30 | |