| 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 | $26.97 | 9.316% | $29.4825 | $29.48 | $29.50 | $29.50 |
| Purchase #2 | $13.27 | 13.612% | $15.0763 | $15.08 | $15.10 | $15.10 |
| Purchase #3 | $45.45 | 9.217% | $49.6391 | $49.64 | $49.65 | $49.60 |
| Purchase #4 | $92.87 | 6.312% | $98.732 | $98.73 | $98.75 | $98.70 |
| Purchase #5 | $64.73 | 7.240% | $69.4165 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $82.52 | 4.355% | $86.1137 | $86.11 | $86.10 | $86.10 |
| Purchase #7 | $234.56 | 10.712% | $259.6861 | $259.69 | $259.70 | $259.70 |
| 7 purchase totals = | $560.37 | $608.1462 | $608.15 | $608.20 | $608.10 | |