| 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 | $46.80 | 11.780% | $52.313 | $52.31 | $52.30 | $52.30 |
| Purchase #2 | $100.80 | 6.147% | $106.9962 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $40.63 | 10.457% | $44.8787 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $123.89 | 13.417% | $140.5123 | $140.51 | $140.50 | $140.50 |
| Purchase #5 | $183.97 | 3.610% | $190.6113 | $190.61 | $190.60 | $190.60 |
| Purchase #6 | $79.99 | 3.486% | $82.7785 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $53.97 | 12.390% | $60.6569 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $630.05 | $678.7469 | $678.75 | $678.75 | $678.80 | |