| 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 | $17.96 | 12.279% | $20.1653 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $136.26 | 12.311% | $153.035 | $153.04 | $153.05 | $153.00 |
| Purchase #3 | $63.32 | 3.353% | $65.4431 | $65.44 | $65.45 | $65.40 |
| Purchase #4 | $69.57 | 9.871% | $76.4373 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $25.27 | 7.651% | $27.2034 | $27.20 | $27.20 | $27.20 |
| Purchase #6 | $165.41 | 10.691% | $183.094 | $183.09 | $183.10 | $183.10 |
| Purchase #7 | $98.47 | 6.287% | $104.6608 | $104.66 | $104.65 | $104.70 |
| 7 purchase totals = | $576.26 | $630.0389 | $630.04 | $630.05 | $630.00 | |