| 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 | $231.39 | 7.713% | $249.2371 | $249.24 | $249.25 | $249.20 |
| Purchase #2 | $60.83 | 10.435% | $67.1776 | $67.18 | $67.20 | $67.20 |
| Purchase #3 | $54.47 | 6.350% | $57.9288 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $6.40 | 7.128% | $6.8562 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $215.69 | 5.150% | $226.798 | $226.80 | $226.80 | $226.80 |
| Purchase #6 | $17.85 | 12.404% | $20.0641 | $20.06 | $20.05 | $20.10 |
| Purchase #7 | $202.92 | 5.547% | $214.176 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $789.55 | $842.2378 | $842.25 | $842.30 | $842.30 | |