| 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 | $110.58 | 4.434% | $115.4831 | $115.48 | $115.50 | $115.50 |
| Purchase #2 | $129.60 | 11.444% | $144.4314 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $48.96 | 3.711% | $50.7769 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $6.61 | 4.580% | $6.9127 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $200.75 | 7.711% | $216.2298 | $216.23 | $216.25 | $216.20 |
| Purchase #6 | $62.96 | 10.728% | $69.7143 | $69.71 | $69.70 | $69.70 |
| Purchase #7 | $248.38 | 5.456% | $261.9316 | $261.93 | $261.95 | $261.90 |
| 7 purchase totals = | $807.84 | $865.4798 | $865.47 | $865.55 | $865.40 | |