| 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 | $213.99 | 3.803% | $222.128 | $222.13 | $222.15 | $222.10 |
| Purchase #2 | $30.64 | 6.152% | $32.525 | $32.53 | $32.55 | $32.50 |
| Purchase #3 | $179.73 | 12.578% | $202.3364 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $116.41 | 12.230% | $130.6469 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $176.44 | 13.538% | $200.3264 | $200.33 | $200.35 | $200.30 |
| Purchase #6 | $81.46 | 4.450% | $85.085 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $99.77 | 9.387% | $109.1354 | $109.14 | $109.15 | $109.10 |
| 7 purchase totals = | $898.44 | $982.1831 | $982.21 | $982.30 | $982.00 | |