| 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 | $97.75 | 9.763% | $107.2933 | $107.29 | $107.30 | $107.30 |
| Purchase #2 | $17.26 | 7.850% | $18.6149 | $18.61 | $18.60 | $18.60 |
| Purchase #3 | $69.91 | 10.201% | $77.0415 | $77.04 | $77.05 | $77.00 |
| Purchase #4 | $170.86 | 7.131% | $183.044 | $183.04 | $183.05 | $183.00 |
| Purchase #5 | $158.72 | 13.542% | $180.2139 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $200.39 | 8.393% | $217.2087 | $217.21 | $217.20 | $217.20 |
| Purchase #7 | $83.52 | 5.505% | $88.1178 | $88.12 | $88.10 | $88.10 |
| 7 purchase totals = | $798.41 | $871.5341 | $871.52 | $871.50 | $871.40 | |