| 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 | $16.56 | 12.382% | $18.6105 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $94.41 | 6.227% | $100.2889 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $167.29 | 8.843% | $182.0835 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $139.65 | 12.823% | $157.5573 | $157.56 | $157.55 | $157.60 |
| Purchase #5 | $24.92 | 10.259% | $27.4765 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $138.34 | 13.560% | $157.0989 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $155.29 | 6.339% | $165.1338 | $165.13 | $165.15 | $165.10 |
| 7 purchase totals = | $736.46 | $808.2494 | $808.25 | $808.30 | $808.30 | |