| 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 | $88.72 | 3.383% | $91.7214 | $91.72 | $91.70 | $91.70 |
| Purchase #2 | $224.34 | 4.663% | $234.801 | $234.80 | $234.80 | $234.80 |
| Purchase #3 | $202.57 | 13.337% | $229.5868 | $229.59 | $229.60 | $229.60 |
| Purchase #4 | $103.63 | 5.661% | $109.4965 | $109.50 | $109.50 | $109.50 |
| Purchase #5 | $47.74 | 10.536% | $52.7699 | $52.77 | $52.75 | $52.80 |
| Purchase #6 | $116.95 | 10.450% | $129.1713 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $5.67 | 10.702% | $6.2768 | $6.28 | $6.30 | $6.30 |
| 7 purchase totals = | $789.62 | $853.8237 | $853.83 | $853.80 | $853.90 | |