| 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 | $115.46 | 5.486% | $121.7941 | $121.79 | $121.80 | $121.80 |
| Purchase #2 | $124.36 | 11.273% | $138.3791 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $161.82 | 13.728% | $184.0346 | $184.03 | $184.05 | $184.00 |
| Purchase #4 | $102.72 | 4.733% | $107.5817 | $107.58 | $107.60 | $107.60 |
| Purchase #5 | $99.56 | 12.442% | $111.9473 | $111.95 | $111.95 | $111.90 |
| Purchase #6 | $56.43 | 9.116% | $61.5742 | $61.57 | $61.55 | $61.60 |
| Purchase #7 | $213.70 | 8.777% | $232.4564 | $232.46 | $232.45 | $232.50 |
| 7 purchase totals = | $874.05 | $957.7674 | $957.76 | $957.80 | $957.80 | |