| 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 | $9.83 | 5.285% | $10.3495 | $10.35 | $10.35 | $10.30 |
| Purchase #2 | $108.79 | 10.358% | $120.0585 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $44.65 | 9.593% | $48.9333 | $48.93 | $48.95 | $48.90 |
| Purchase #4 | $210.62 | 8.861% | $229.283 | $229.28 | $229.30 | $229.30 |
| Purchase #5 | $206.70 | 12.761% | $233.077 | $233.08 | $233.10 | $233.10 |
| Purchase #6 | $12.45 | 3.394% | $12.8726 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $14.32 | 9.533% | $15.6851 | $15.69 | $15.70 | $15.70 |
| 7 purchase totals = | $607.36 | $670.2590 | $670.26 | $670.30 | $670.30 | |