| 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 | $217.92 | 5.839% | $230.6443 | $230.64 | $230.65 | $230.60 |
| Purchase #2 | $199.91 | 7.828% | $215.559 | $215.56 | $215.55 | $215.60 |
| Purchase #3 | $193.39 | 7.686% | $208.254 | $208.25 | $208.25 | $208.30 |
| Purchase #4 | $166.43 | 7.779% | $179.3766 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $42.75 | 13.106% | $48.3528 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $53.66 | 13.525% | $60.9175 | $60.92 | $60.90 | $60.90 |
| Purchase #7 | $126.48 | 5.721% | $133.7159 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $1,000.54 | $1,076.8201 | $1,076.82 | $1,076.80 | $1,076.90 | |