| 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 | $155.29 | 4.386% | $162.101 | $162.10 | $162.10 | $162.10 |
| Purchase #2 | $163.70 | 9.430% | $179.1369 | $179.14 | $179.15 | $179.10 |
| Purchase #3 | $230.77 | 10.619% | $255.2755 | $255.28 | $255.30 | $255.30 |
| Purchase #4 | $62.69 | 9.230% | $68.4763 | $68.48 | $68.50 | $68.50 |
| Purchase #5 | $58.78 | 4.132% | $61.2088 | $61.21 | $61.20 | $61.20 |
| Purchase #6 | $52.42 | 10.816% | $58.0897 | $58.09 | $58.10 | $58.10 |
| Purchase #7 | $74.40 | 13.628% | $84.5392 | $84.54 | $84.55 | $84.50 |
| 7 purchase totals = | $798.05 | $868.8274 | $868.84 | $868.90 | $868.80 | |