| 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 | $94.75 | 9.117% | $103.3884 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $66.78 | 4.164% | $69.5607 | $69.56 | $69.55 | $69.60 |
| Purchase #3 | $163.80 | 9.344% | $179.1055 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $28.81 | 7.622% | $31.0059 | $31.01 | $31.00 | $31.00 |
| Purchase #5 | $212.87 | 5.715% | $225.0355 | $225.04 | $225.05 | $225.00 |
| Purchase #6 | $246.88 | 5.764% | $261.1102 | $261.11 | $261.10 | $261.10 |
| Purchase #7 | $15.86 | 9.873% | $17.4259 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $829.75 | $886.6321 | $886.65 | $886.65 | $886.60 | |