| 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 | $100.80 | 3.795% | $104.6254 | $104.63 | $104.65 | $104.60 |
| Purchase #2 | $61.98 | 7.584% | $66.6806 | $66.68 | $66.70 | $66.70 |
| Purchase #3 | $101.75 | 5.382% | $107.2262 | $107.23 | $107.25 | $107.20 |
| Purchase #4 | $37.32 | 10.162% | $41.1125 | $41.11 | $41.10 | $41.10 |
| Purchase #5 | $203.49 | 11.163% | $226.2056 | $226.21 | $226.20 | $226.20 |
| Purchase #6 | $230.40 | 13.632% | $261.8081 | $261.81 | $261.80 | $261.80 |
| Purchase #7 | $51.28 | 7.643% | $55.1993 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $787.02 | $862.8577 | $862.87 | $862.90 | $862.80 | |