| 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 | $10.97 | 10.729% | $12.147 | $12.15 | $12.15 | $12.10 |
| Purchase #2 | $227.45 | 6.733% | $242.7642 | $242.76 | $242.75 | $242.80 |
| Purchase #3 | $44.63 | 12.212% | $50.0802 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $36.80 | 13.385% | $41.7257 | $41.73 | $41.75 | $41.70 |
| Purchase #5 | $11.36 | 8.284% | $12.3011 | $12.30 | $12.30 | $12.30 |
| Purchase #6 | $137.71 | 12.369% | $154.7433 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $117.36 | 3.800% | $121.8197 | $121.82 | $121.80 | $121.80 |
| 7 purchase totals = | $586.28 | $635.5812 | $635.58 | $635.60 | $635.50 | |