| 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 | $180.66 | 13.597% | $205.2243 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $44.42 | 12.745% | $50.0813 | $50.08 | $50.10 | $50.10 |
| Purchase #3 | $78.89 | 4.454% | $82.4038 | $82.40 | $82.40 | $82.40 |
| Purchase #4 | $250.77 | 4.260% | $261.4528 | $261.45 | $261.45 | $261.50 |
| Purchase #5 | $22.78 | 5.637% | $24.0641 | $24.06 | $24.05 | $24.10 |
| Purchase #6 | $178.68 | 13.794% | $203.3271 | $203.33 | $203.35 | $203.30 |
| Purchase #7 | $13.83 | 10.163% | $15.2355 | $15.24 | $15.25 | $15.20 |
| 7 purchase totals = | $770.03 | $841.7889 | $841.78 | $841.80 | $841.80 | |