| 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 | $15.27 | 4.604% | $15.973 | $15.97 | $15.95 | $16.00 |
| Purchase #2 | $122.75 | 11.486% | $136.8491 | $136.85 | $136.85 | $136.80 |
| Purchase #3 | $27.94 | 9.462% | $30.5837 | $30.58 | $30.60 | $30.60 |
| Purchase #4 | $91.73 | 4.165% | $95.5506 | $95.55 | $95.55 | $95.60 |
| Purchase #5 | $191.78 | 12.486% | $215.7257 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $160.95 | 4.662% | $168.4535 | $168.45 | $168.45 | $168.50 |
| Purchase #7 | $190.83 | 11.215% | $212.2316 | $212.23 | $212.25 | $212.20 |
| 7 purchase totals = | $801.25 | $875.3672 | $875.36 | $875.40 | $875.40 | |