| 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 | $75.98 | 13.746% | $86.4242 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $197.45 | 7.413% | $212.087 | $212.09 | $212.10 | $212.10 |
| Purchase #3 | $168.41 | 11.812% | $188.3026 | $188.30 | $188.30 | $188.30 |
| Purchase #4 | $82.85 | 11.554% | $92.4225 | $92.42 | $92.40 | $92.40 |
| Purchase #5 | $12.94 | 12.350% | $14.5381 | $14.54 | $14.55 | $14.50 |
| Purchase #6 | $243.94 | 3.582% | $252.6779 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $129.25 | 12.786% | $145.7759 | $145.78 | $145.80 | $145.80 |
| 7 purchase totals = | $910.82 | $992.2282 | $992.23 | $992.25 | $992.20 | |