| 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 | $11.30 | 12.439% | $12.7056 | $12.71 | $12.70 | $12.70 |
| Purchase #2 | $62.51 | 7.740% | $67.3483 | $67.35 | $67.35 | $67.30 |
| Purchase #3 | $229.42 | 3.178% | $236.711 | $236.71 | $236.70 | $236.70 |
| Purchase #4 | $63.80 | 7.239% | $68.4185 | $68.42 | $68.40 | $68.40 |
| Purchase #5 | $190.61 | 10.861% | $211.3122 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $46.77 | 11.620% | $52.2047 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $201.30 | 12.853% | $227.1731 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $805.71 | $875.8734 | $875.87 | $875.80 | $875.80 | |