| 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 | $30.65 | 4.242% | $31.9502 | $31.95 | $31.95 | $32.00 |
| Purchase #2 | $88.87 | 12.708% | $100.1636 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $232.82 | 6.124% | $247.0779 | $247.08 | $247.10 | $247.10 |
| Purchase #4 | $79.27 | 8.450% | $85.9683 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $131.45 | 11.216% | $146.1934 | $146.19 | $146.20 | $146.20 |
| Purchase #6 | $134.53 | 12.684% | $151.5938 | $151.59 | $151.60 | $151.60 |
| Purchase #7 | $192.81 | 7.143% | $206.5824 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $890.40 | $969.5296 | $969.52 | $969.55 | $969.70 | |