| 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 | $184.50 | 8.578% | $200.3264 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $53.92 | 6.836% | $57.606 | $57.61 | $57.60 | $57.60 |
| Purchase #3 | $236.69 | 3.821% | $245.7339 | $245.73 | $245.75 | $245.70 |
| Purchase #4 | $115.34 | 10.848% | $127.8521 | $127.85 | $127.85 | $127.90 |
| Purchase #5 | $132.52 | 12.543% | $149.142 | $149.14 | $149.15 | $149.10 |
| Purchase #6 | $167.80 | 4.843% | $175.9266 | $175.93 | $175.95 | $175.90 |
| Purchase #7 | $117.69 | 3.730% | $122.0798 | $122.08 | $122.10 | $122.10 |
| 7 purchase totals = | $1,008.46 | $1,078.6668 | $1,078.67 | $1,078.75 | $1,078.60 | |