| 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 | $225.91 | 10.849% | $250.419 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $250.43 | 8.745% | $272.3301 | $272.33 | $272.35 | $272.30 |
| Purchase #3 | $101.49 | 11.564% | $113.2263 | $113.23 | $113.25 | $113.20 |
| Purchase #4 | $11.35 | 4.258% | $11.8333 | $11.83 | $11.85 | $11.80 |
| Purchase #5 | $26.84 | 3.736% | $27.8427 | $27.84 | $27.85 | $27.80 |
| Purchase #6 | $224.69 | 12.114% | $251.9089 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $226.80 | 11.573% | $253.0476 | $253.05 | $253.05 | $253.00 |
| 7 purchase totals = | $1,067.51 | $1,180.6079 | $1,180.61 | $1,180.65 | $1,180.40 | |