| 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 | $210.90 | 9.365% | $230.6508 | $230.65 | $230.65 | $230.70 |
| Purchase #2 | $118.45 | 12.520% | $133.2799 | $133.28 | $133.30 | $133.30 |
| Purchase #3 | $21.68 | 10.456% | $23.9469 | $23.95 | $23.95 | $23.90 |
| Purchase #4 | $217.42 | 6.314% | $231.1479 | $231.15 | $231.15 | $231.10 |
| Purchase #5 | $210.26 | 11.150% | $233.704 | $233.70 | $233.70 | $233.70 |
| Purchase #6 | $234.95 | 7.441% | $252.4326 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $232.77 | 6.242% | $247.2995 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $1,246.43 | $1,352.4616 | $1,352.46 | $1,352.50 | $1,352.40 | |