| 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 | $22.57 | 4.830% | $23.6601 | $23.66 | $23.65 | $23.70 |
| Purchase #2 | $55.41 | 13.743% | $63.025 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $142.62 | 11.243% | $158.6548 | $158.65 | $158.65 | $158.70 |
| Purchase #4 | $74.71 | 5.322% | $78.6861 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $136.87 | 5.654% | $144.6086 | $144.61 | $144.60 | $144.60 |
| Purchase #6 | $138.99 | 3.464% | $143.8046 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $23.88 | 7.400% | $25.6471 | $25.65 | $25.65 | $25.60 |
| 7 purchase totals = | $595.05 | $638.0863 | $638.09 | $638.10 | $638.10 | |