| 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 | $25.47 | 7.364% | $27.3456 | $27.35 | $27.35 | $27.30 |
| Purchase #2 | $223.38 | 3.616% | $231.4574 | $231.46 | $231.45 | $231.50 |
| Purchase #3 | $69.56 | 10.360% | $76.7664 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $110.92 | 8.435% | $120.2761 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $20.84 | 3.226% | $21.5123 | $21.51 | $21.50 | $21.50 |
| Purchase #6 | $89.54 | 8.421% | $97.0802 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $92.77 | 10.275% | $102.3021 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $632.48 | $676.7401 | $676.75 | $676.75 | $676.80 | |