| 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 | $109.30 | 10.568% | $120.8508 | $120.85 | $120.85 | $120.90 |
| Purchase #2 | $152.94 | 10.413% | $168.8656 | $168.87 | $168.85 | $168.90 |
| Purchase #3 | $179.70 | 10.502% | $198.5721 | $198.57 | $198.55 | $198.60 |
| Purchase #4 | $83.82 | 4.563% | $87.6447 | $87.64 | $87.65 | $87.60 |
| Purchase #5 | $248.40 | 13.211% | $281.2161 | $281.22 | $281.20 | $281.20 |
| Purchase #6 | $78.56 | 3.644% | $81.4227 | $81.42 | $81.40 | $81.40 |
| Purchase #7 | $10.64 | 10.654% | $11.7736 | $11.77 | $11.75 | $11.80 |
| 7 purchase totals = | $863.36 | $950.3456 | $950.34 | $950.25 | $950.40 | |