| 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 | $81.85 | 5.324% | $86.2077 | $86.21 | $86.20 | $86.20 |
| Purchase #2 | $205.71 | 13.766% | $234.028 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $104.74 | 11.639% | $116.9307 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $133.49 | 3.447% | $138.0914 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $135.83 | 8.492% | $147.3647 | $147.36 | $147.35 | $147.40 |
| Purchase #6 | $223.61 | 13.276% | $253.2965 | $253.30 | $253.30 | $253.30 |
| Purchase #7 | $161.84 | 10.549% | $178.9125 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $1,047.07 | $1,154.8315 | $1,154.83 | $1,154.85 | $1,154.80 | |