| 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 | $189.46 | 4.598% | $198.1714 | $198.17 | $198.15 | $198.20 |
| Purchase #2 | $182.83 | 8.326% | $198.0524 | $198.05 | $198.05 | $198.10 |
| Purchase #3 | $173.64 | 7.661% | $186.9426 | $186.94 | $186.95 | $186.90 |
| Purchase #4 | $6.70 | 6.528% | $7.1374 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $15.59 | 3.716% | $16.1693 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $192.94 | 9.493% | $211.2558 | $211.26 | $211.25 | $211.30 |
| Purchase #7 | $149.61 | 9.844% | $164.3376 | $164.34 | $164.35 | $164.30 |
| 7 purchase totals = | $910.77 | $982.0665 | $982.07 | $982.05 | $982.10 | |