| 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 | $37.34 | 6.231% | $39.6667 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $74.60 | 3.690% | $77.3527 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $211.46 | 10.460% | $233.5787 | $233.58 | $233.60 | $233.60 |
| Purchase #4 | $87.69 | 10.848% | $97.2026 | $97.20 | $97.20 | $97.20 |
| Purchase #5 | $97.95 | 13.424% | $111.0988 | $111.10 | $111.10 | $111.10 |
| Purchase #6 | $159.96 | 3.689% | $165.8609 | $165.86 | $165.85 | $165.90 |
| Purchase #7 | $224.53 | 8.412% | $243.4175 | $243.42 | $243.40 | $243.40 |
| 7 purchase totals = | $893.53 | $968.1779 | $968.18 | $968.15 | $968.30 | |