| 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 | $190.89 | 12.851% | $215.4213 | $215.42 | $215.40 | $215.40 |
| Purchase #2 | $96.62 | 9.145% | $105.4559 | $105.46 | $105.45 | $105.50 |
| Purchase #3 | $58.52 | 9.803% | $64.2567 | $64.26 | $64.25 | $64.30 |
| Purchase #4 | $70.26 | 9.835% | $77.1701 | $77.17 | $77.15 | $77.20 |
| Purchase #5 | $76.83 | 12.854% | $86.7057 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $63.58 | 8.871% | $69.2202 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $31.26 | 4.170% | $32.5635 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $587.96 | $650.7934 | $650.80 | $650.70 | $650.90 | |