| 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 | $197.67 | 7.671% | $212.8333 | $212.83 | $212.85 | $212.80 |
| Purchase #2 | $73.31 | 7.778% | $79.0121 | $79.01 | $79.00 | $79.00 |
| Purchase #3 | $65.79 | 7.301% | $70.5933 | $70.59 | $70.60 | $70.60 |
| Purchase #4 | $147.46 | 5.430% | $155.4671 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $15.37 | 13.583% | $17.4577 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $101.60 | 4.641% | $106.3153 | $106.32 | $106.30 | $106.30 |
| Purchase #7 | $6.66 | 8.415% | $7.2204 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $607.86 | $648.8992 | $648.90 | $648.85 | $648.90 | |