| 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 | $19.88 | 10.738% | $22.0147 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $132.34 | 11.692% | $147.8132 | $147.81 | $147.80 | $147.80 |
| Purchase #3 | $97.72 | 13.739% | $111.1458 | $111.15 | $111.15 | $111.10 |
| Purchase #4 | $236.80 | 6.827% | $252.9663 | $252.97 | $252.95 | $253.00 |
| Purchase #5 | $81.55 | 6.355% | $86.7325 | $86.73 | $86.75 | $86.70 |
| Purchase #6 | $118.87 | 4.230% | $123.8982 | $123.90 | $123.90 | $123.90 |
| Purchase #7 | $134.41 | 6.118% | $142.6332 | $142.63 | $142.65 | $142.60 |
| 7 purchase totals = | $821.57 | $887.2039 | $887.20 | $887.20 | $887.10 | |