| 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 | $173.26 | 3.202% | $178.8078 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $16.64 | 8.870% | $18.116 | $18.12 | $18.10 | $18.10 |
| Purchase #3 | $171.90 | 12.708% | $193.7451 | $193.75 | $193.75 | $193.70 |
| Purchase #4 | $206.36 | 4.250% | $215.1303 | $215.13 | $215.15 | $215.10 |
| Purchase #5 | $188.59 | 9.861% | $207.1869 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $92.31 | 10.443% | $101.9499 | $101.95 | $101.95 | $101.90 |
| Purchase #7 | $196.31 | 6.190% | $208.4616 | $208.46 | $208.45 | $208.50 |
| 7 purchase totals = | $1,045.37 | $1,123.3976 | $1,123.41 | $1,123.40 | $1,123.30 | |