| 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 | $186.96 | 13.623% | $212.4296 | $212.43 | $212.45 | $212.40 |
| Purchase #2 | $139.32 | 12.640% | $156.93 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $115.99 | 4.866% | $121.6341 | $121.63 | $121.65 | $121.60 |
| Purchase #4 | $162.31 | 7.338% | $174.2203 | $174.22 | $174.20 | $174.20 |
| Purchase #5 | $10.44 | 4.279% | $10.8867 | $10.89 | $10.90 | $10.90 |
| Purchase #6 | $6.33 | 3.501% | $6.5516 | $6.55 | $6.55 | $6.60 |
| Purchase #7 | $232.43 | 5.324% | $244.8046 | $244.80 | $244.80 | $244.80 |
| 7 purchase totals = | $853.78 | $927.4569 | $927.45 | $927.50 | $927.40 | |