| 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 | $193.25 | 9.266% | $211.1565 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $26.60 | 12.289% | $29.8689 | $29.87 | $29.85 | $29.90 |
| Purchase #3 | $151.70 | 11.410% | $169.009 | $169.01 | $169.00 | $169.00 |
| Purchase #4 | $142.29 | 12.710% | $160.3751 | $160.38 | $160.40 | $160.40 |
| Purchase #5 | $82.58 | 10.736% | $91.4458 | $91.45 | $91.45 | $91.40 |
| Purchase #6 | $101.53 | 3.251% | $104.8307 | $104.83 | $104.85 | $104.80 |
| Purchase #7 | $55.31 | 10.594% | $61.1695 | $61.17 | $61.15 | $61.20 |
| 7 purchase totals = | $753.26 | $827.8555 | $827.87 | $827.85 | $827.90 | |