| 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 | $162.90 | 3.537% | $168.6618 | $168.66 | $168.65 | $168.70 |
| Purchase #2 | $50.79 | 10.651% | $56.1996 | $56.20 | $56.20 | $56.20 |
| Purchase #3 | $196.33 | 9.594% | $215.1659 | $215.17 | $215.15 | $215.20 |
| Purchase #4 | $91.67 | 12.164% | $102.8207 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $115.58 | 12.290% | $129.7848 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $53.30 | 3.202% | $55.0067 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $127.46 | 10.262% | $140.5399 | $140.54 | $140.55 | $140.50 |
| 7 purchase totals = | $798.03 | $868.1794 | $868.18 | $868.15 | $868.20 | |