| 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 | $9.38 | 3.409% | $9.6998 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $83.70 | 8.652% | $90.9417 | $90.94 | $90.95 | $90.90 |
| Purchase #3 | $117.45 | 4.609% | $122.8633 | $122.86 | $122.85 | $122.90 |
| Purchase #4 | $163.78 | 10.662% | $181.2422 | $181.24 | $181.25 | $181.20 |
| Purchase #5 | $206.54 | 3.163% | $213.0729 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $191.80 | 12.325% | $215.4394 | $215.44 | $215.45 | $215.40 |
| Purchase #7 | $13.69 | 12.367% | $15.383 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $786.34 | $848.6423 | $848.63 | $848.65 | $848.60 | |