| 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 | $20.94 | 5.591% | $22.1108 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $120.70 | 9.439% | $132.0929 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $194.37 | 5.839% | $205.7193 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $140.32 | 9.475% | $153.6153 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $104.41 | 13.444% | $118.4469 | $118.45 | $118.45 | $118.40 |
| Purchase #6 | $62.30 | 4.476% | $65.0885 | $65.09 | $65.10 | $65.10 |
| Purchase #7 | $136.34 | 8.454% | $147.8662 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $779.38 | $844.9399 | $844.95 | $844.90 | $844.90 | |