| 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 | $99.80 | 6.758% | $106.5445 | $106.54 | $106.55 | $106.50 |
| Purchase #2 | $14.64 | 11.322% | $16.2975 | $16.30 | $16.30 | $16.30 |
| Purchase #3 | $162.74 | 8.677% | $176.8609 | $176.86 | $176.85 | $176.90 |
| Purchase #4 | $29.42 | 13.531% | $33.4008 | $33.40 | $33.40 | $33.40 |
| Purchase #5 | $125.51 | 10.582% | $138.7915 | $138.79 | $138.80 | $138.80 |
| Purchase #6 | $133.64 | 5.396% | $140.8512 | $140.85 | $140.85 | $140.90 |
| Purchase #7 | $20.53 | 8.853% | $22.3475 | $22.35 | $22.35 | $22.30 |
| 7 purchase totals = | $586.28 | $635.0939 | $635.09 | $635.10 | $635.10 | |