| 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 | $98.96 | 6.756% | $105.6457 | $105.65 | $105.65 | $105.60 |
| Purchase #2 | $237.99 | 9.350% | $260.2421 | $260.24 | $260.25 | $260.20 |
| Purchase #3 | $140.83 | 4.184% | $146.7223 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $25.99 | 12.199% | $29.1605 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $69.63 | 3.439% | $72.0246 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $210.35 | 7.763% | $226.6795 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $106.60 | 3.160% | $109.9686 | $109.97 | $109.95 | $110.00 |
| 7 purchase totals = | $890.35 | $950.4433 | $950.44 | $950.40 | $950.40 | |