| 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 | $45.32 | 4.561% | $47.387 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $110.37 | 8.753% | $120.0307 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $181.40 | 9.528% | $198.6838 | $198.68 | $198.70 | $198.70 |
| Purchase #4 | $136.65 | 7.376% | $146.7293 | $146.73 | $146.75 | $146.70 |
| Purchase #5 | $193.89 | 9.633% | $212.5674 | $212.57 | $212.55 | $212.60 |
| Purchase #6 | $133.64 | 3.395% | $138.1771 | $138.18 | $138.20 | $138.20 |
| Purchase #7 | $166.33 | 6.356% | $176.9019 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $967.60 | $1,040.4772 | $1,040.48 | $1,040.55 | $1,040.50 | |