| 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 | $231.90 | 3.368% | $239.7104 | $239.71 | $239.70 | $239.70 |
| Purchase #2 | $55.40 | 10.405% | $61.1644 | $61.16 | $61.15 | $61.20 |
| Purchase #3 | $6.62 | 3.447% | $6.8482 | $6.85 | $6.85 | $6.80 |
| Purchase #4 | $183.91 | 12.599% | $207.0808 | $207.08 | $207.10 | $207.10 |
| Purchase #5 | $86.34 | 13.443% | $97.9467 | $97.95 | $97.95 | $97.90 |
| Purchase #6 | $203.64 | 11.279% | $226.6086 | $226.61 | $226.60 | $226.60 |
| Purchase #7 | $35.65 | 9.431% | $39.0122 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $803.46 | $878.3713 | $878.37 | $878.35 | $878.30 | |