| 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 | $9.71 | 10.695% | $10.7485 | $10.75 | $10.75 | $10.70 |
| Purchase #2 | $12.75 | 7.821% | $13.7472 | $13.75 | $13.75 | $13.70 |
| Purchase #3 | $96.34 | 4.539% | $100.7129 | $100.71 | $100.70 | $100.70 |
| Purchase #4 | $129.58 | 4.129% | $134.9304 | $134.93 | $134.95 | $134.90 |
| Purchase #5 | $95.50 | 12.748% | $107.6743 | $107.67 | $107.65 | $107.70 |
| Purchase #6 | $226.68 | 3.177% | $233.8816 | $233.88 | $233.90 | $233.90 |
| Purchase #7 | $165.81 | 7.677% | $178.5392 | $178.54 | $178.55 | $178.50 |
| 7 purchase totals = | $736.37 | $780.2341 | $780.23 | $780.25 | $780.10 | |