| 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 | $9.45 | 8.199% | $10.2248 | $10.22 | $10.20 | $10.20 |
| Purchase #2 | $205.89 | 3.219% | $212.5176 | $212.52 | $212.50 | $212.50 |
| Purchase #3 | $216.98 | 8.233% | $234.844 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $183.41 | 12.503% | $206.3418 | $206.34 | $206.35 | $206.30 |
| Purchase #5 | $211.61 | 10.459% | $233.7423 | $233.74 | $233.75 | $233.70 |
| Purchase #6 | $218.98 | 7.213% | $234.775 | $234.78 | $234.80 | $234.80 |
| Purchase #7 | $157.93 | 10.274% | $174.1557 | $174.16 | $174.15 | $174.20 |
| 7 purchase totals = | $1,204.25 | $1,306.6012 | $1,306.60 | $1,306.60 | $1,306.50 | |