| 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 | $234.51 | 4.222% | $244.411 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $6.51 | 8.607% | $7.0703 | $7.07 | $7.05 | $7.10 |
| Purchase #3 | $224.70 | 9.754% | $246.6172 | $246.62 | $246.60 | $246.60 |
| Purchase #4 | $193.94 | 11.499% | $216.2412 | $216.24 | $216.25 | $216.20 |
| Purchase #5 | $129.92 | 6.404% | $138.2401 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $72.36 | 13.347% | $82.0179 | $82.02 | $82.00 | $82.00 |
| Purchase #7 | $242.46 | 8.660% | $263.457 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $1,104.40 | $1,198.0547 | $1,198.06 | $1,198.00 | $1,198.00 | |