| 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 | $225.53 | 4.335% | $235.3067 | $235.31 | $235.30 | $235.30 |
| Purchase #2 | $28.55 | 5.344% | $30.0757 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $145.28 | 5.427% | $153.1643 | $153.16 | $153.15 | $153.20 |
| Purchase #4 | $28.87 | 3.608% | $29.9116 | $29.91 | $29.90 | $29.90 |
| Purchase #5 | $41.81 | 12.485% | $47.03 | $47.03 | $47.05 | $47.00 |
| Purchase #6 | $80.30 | 11.578% | $89.5971 | $89.60 | $89.60 | $89.60 |
| Purchase #7 | $122.67 | 8.220% | $132.7535 | $132.75 | $132.75 | $132.80 |
| 7 purchase totals = | $673.01 | $717.8389 | $717.84 | $717.85 | $717.90 | |