| 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 | $45.91 | 13.415% | $52.0688 | $52.07 | $52.05 | $52.10 |
| Purchase #2 | $20.59 | 9.120% | $22.4678 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $11.61 | 12.432% | $13.0534 | $13.05 | $13.05 | $13.10 |
| Purchase #4 | $56.88 | 7.614% | $61.2108 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $78.80 | 3.264% | $81.372 | $81.37 | $81.35 | $81.40 |
| Purchase #6 | $105.41 | 13.484% | $119.6235 | $119.62 | $119.60 | $119.60 |
| Purchase #7 | $181.32 | 11.155% | $201.5462 | $201.55 | $201.55 | $201.50 |
| 7 purchase totals = | $500.52 | $551.3425 | $551.34 | $551.25 | $551.40 | |