| 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 | $221.74 | 11.435% | $247.096 | $247.10 | $247.10 | $247.10 |
| Purchase #2 | $221.45 | 13.796% | $252.0012 | $252.00 | $252.00 | $252.00 |
| Purchase #3 | $48.67 | 8.677% | $52.8931 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $200.94 | 6.464% | $213.9288 | $213.93 | $213.95 | $213.90 |
| Purchase #5 | $23.89 | 12.367% | $26.8445 | $26.84 | $26.85 | $26.80 |
| Purchase #6 | $138.65 | 11.153% | $154.1136 | $154.11 | $154.10 | $154.10 |
| Purchase #7 | $30.35 | 7.272% | $32.5571 | $32.56 | $32.55 | $32.60 |
| 7 purchase totals = | $885.69 | $979.4343 | $979.43 | $979.45 | $979.40 | |