| 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 | $102.47 | 12.386% | $115.1619 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $87.43 | 4.126% | $91.0374 | $91.04 | $91.05 | $91.00 |
| Purchase #3 | $132.80 | 4.636% | $138.9566 | $138.96 | $138.95 | $139.00 |
| Purchase #4 | $63.57 | 5.420% | $67.0155 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $188.68 | 13.451% | $214.0593 | $214.06 | $214.05 | $214.10 |
| Purchase #6 | $145.31 | 13.744% | $165.2814 | $165.28 | $165.30 | $165.30 |
| Purchase #7 | $8.72 | 4.214% | $9.0875 | $9.09 | $9.10 | $9.10 |
| 7 purchase totals = | $728.98 | $800.5996 | $800.61 | $800.60 | $800.70 | |