| 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 | $227.68 | 3.439% | $235.5099 | $235.51 | $235.50 | $235.50 |
| Purchase #2 | $171.52 | 9.540% | $187.883 | $187.88 | $187.90 | $187.90 |
| Purchase #3 | $139.45 | 11.655% | $155.7029 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $79.76 | 11.523% | $88.9507 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $186.92 | 13.713% | $212.5523 | $212.55 | $212.55 | $212.60 |
| Purchase #6 | $213.30 | 6.510% | $227.1858 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $123.58 | 3.489% | $127.8917 | $127.89 | $127.90 | $127.90 |
| 7 purchase totals = | $1,142.21 | $1,235.6763 | $1,235.67 | $1,235.70 | $1,235.80 | |