| 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 | $10.77 | 9.429% | $11.7855 | $11.79 | $11.80 | $11.80 |
| Purchase #2 | $184.62 | 7.650% | $198.7434 | $198.74 | $198.75 | $198.70 |
| Purchase #3 | $135.63 | 9.520% | $148.542 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $106.68 | 12.785% | $120.319 | $120.32 | $120.30 | $120.30 |
| Purchase #5 | $150.44 | 10.104% | $165.6405 | $165.64 | $165.65 | $165.60 |
| Purchase #6 | $116.28 | 11.582% | $129.7475 | $129.75 | $129.75 | $129.70 |
| Purchase #7 | $86.54 | 7.534% | $93.0599 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $790.96 | $867.8378 | $867.84 | $867.85 | $867.70 | |