| 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 | $227.85 | 9.831% | $250.2499 | $250.25 | $250.25 | $250.20 |
| Purchase #2 | $79.43 | 12.609% | $89.4453 | $89.45 | $89.45 | $89.40 |
| Purchase #3 | $240.97 | 7.561% | $259.1897 | $259.19 | $259.20 | $259.20 |
| Purchase #4 | $100.36 | 9.277% | $109.6704 | $109.67 | $109.65 | $109.70 |
| Purchase #5 | $128.72 | 13.282% | $145.8166 | $145.82 | $145.80 | $145.80 |
| Purchase #6 | $23.47 | 8.343% | $25.4281 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $8.72 | 4.183% | $9.0848 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $809.52 | $888.8848 | $888.89 | $888.90 | $888.80 | |