| 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 | $180.63 | 11.725% | $201.8089 | $201.81 | $201.80 | $201.80 |
| Purchase #2 | $63.66 | 5.385% | $67.0881 | $67.09 | $67.10 | $67.10 |
| Purchase #3 | $68.79 | 8.770% | $74.8229 | $74.82 | $74.80 | $74.80 |
| Purchase #4 | $238.82 | 10.377% | $263.6024 | $263.60 | $263.60 | $263.60 |
| Purchase #5 | $14.56 | 8.569% | $15.8076 | $15.81 | $15.80 | $15.80 |
| Purchase #6 | $81.59 | 6.245% | $86.6853 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $175.57 | 3.106% | $181.0232 | $181.02 | $181.00 | $181.00 |
| 7 purchase totals = | $823.62 | $890.8384 | $890.84 | $890.80 | $890.80 | |