| 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 | $181.95 | 13.118% | $205.8182 | $205.82 | $205.80 | $205.80 |
| Purchase #2 | $68.98 | 4.410% | $72.022 | $72.02 | $72.00 | $72.00 |
| Purchase #3 | $45.92 | 9.839% | $50.4381 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $187.88 | 12.546% | $211.4514 | $211.45 | $211.45 | $211.50 |
| Purchase #5 | $6.33 | 9.749% | $6.9471 | $6.95 | $6.95 | $6.90 |
| Purchase #6 | $170.33 | 7.386% | $182.9106 | $182.91 | $182.90 | $182.90 |
| Purchase #7 | $226.63 | 6.823% | $242.093 | $242.09 | $242.10 | $242.10 |
| 7 purchase totals = | $888.02 | $971.6804 | $971.68 | $971.65 | $971.60 | |