| 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 | $198.49 | 9.736% | $217.815 | $217.82 | $217.80 | $217.80 |
| Purchase #2 | $228.26 | 9.440% | $249.8077 | $249.81 | $249.80 | $249.80 |
| Purchase #3 | $100.91 | 3.412% | $104.353 | $104.35 | $104.35 | $104.40 |
| Purchase #4 | $135.35 | 8.118% | $146.3377 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $244.28 | 11.428% | $272.1963 | $272.20 | $272.20 | $272.20 |
| Purchase #6 | $59.43 | 5.516% | $62.7082 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $123.84 | 8.316% | $134.1385 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $1,090.56 | $1,187.3564 | $1,187.37 | $1,187.35 | $1,187.30 | |