| 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 | $165.69 | 9.382% | $181.235 | $181.24 | $181.25 | $181.20 |
| Purchase #2 | $8.34 | 6.214% | $8.8582 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $172.88 | 8.687% | $187.8981 | $187.90 | $187.90 | $187.90 |
| Purchase #4 | $43.67 | 7.557% | $46.9701 | $46.97 | $46.95 | $47.00 |
| Purchase #5 | $77.67 | 8.390% | $84.1865 | $84.19 | $84.20 | $84.20 |
| Purchase #6 | $121.67 | 6.219% | $129.2367 | $129.24 | $129.25 | $129.20 |
| Purchase #7 | $134.58 | 7.747% | $145.0059 | $145.01 | $145.00 | $145.00 |
| 7 purchase totals = | $724.50 | $783.3905 | $783.41 | $783.40 | $783.40 | |