| 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 | $205.37 | 8.811% | $223.4652 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $122.43 | 8.545% | $132.8916 | $132.89 | $132.90 | $132.90 |
| Purchase #3 | $69.28 | 13.452% | $78.5995 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $27.50 | 12.163% | $30.8448 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $136.46 | 13.436% | $154.7948 | $154.79 | $154.80 | $154.80 |
| Purchase #6 | $96.93 | 7.695% | $104.3888 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $79.47 | 6.162% | $84.3669 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $737.44 | $809.3516 | $809.35 | $809.35 | $809.40 | |