| 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 | $202.64 | 3.747% | $210.2329 | $210.23 | $210.25 | $210.20 |
| Purchase #2 | $204.40 | 11.436% | $227.7752 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $137.85 | 7.754% | $148.5389 | $148.54 | $148.55 | $148.50 |
| Purchase #4 | $85.45 | 9.649% | $93.6951 | $93.70 | $93.70 | $93.70 |
| Purchase #5 | $10.25 | 7.649% | $11.034 | $11.03 | $11.05 | $11.00 |
| Purchase #6 | $124.81 | 6.188% | $132.5332 | $132.53 | $132.55 | $132.50 |
| Purchase #7 | $237.45 | 5.527% | $250.5739 | $250.57 | $250.55 | $250.60 |
| 7 purchase totals = | $1,002.85 | $1,074.3832 | $1,074.38 | $1,074.45 | $1,074.30 | |