| 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 | $164.51 | 7.844% | $177.4142 | $177.41 | $177.40 | $177.40 |
| Purchase #2 | $214.60 | 5.246% | $225.8579 | $225.86 | $225.85 | $225.90 |
| Purchase #3 | $158.36 | 4.340% | $165.2328 | $165.23 | $165.25 | $165.20 |
| Purchase #4 | $54.37 | 4.466% | $56.7982 | $56.80 | $56.80 | $56.80 |
| Purchase #5 | $108.95 | 6.667% | $116.2137 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $43.74 | 8.870% | $47.6197 | $47.62 | $47.60 | $47.60 |
| Purchase #7 | $52.85 | 8.866% | $57.5357 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $797.38 | $846.6722 | $846.67 | $846.65 | $846.60 | |