| 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 | $9.66 | 3.471% | $9.9953 | $10.00 | $10.00 | $10.00 |
| Purchase #2 | $201.84 | 8.233% | $218.4575 | $218.46 | $218.45 | $218.50 |
| Purchase #3 | $222.25 | 4.717% | $232.7335 | $232.73 | $232.75 | $232.70 |
| Purchase #4 | $192.42 | 3.197% | $198.5717 | $198.57 | $198.55 | $198.60 |
| Purchase #5 | $5.97 | 8.733% | $6.4914 | $6.49 | $6.50 | $6.50 |
| Purchase #6 | $102.57 | 12.557% | $115.4497 | $115.45 | $115.45 | $115.40 |
| Purchase #7 | $182.83 | 9.765% | $200.6833 | $200.68 | $200.70 | $200.70 |
| 7 purchase totals = | $917.54 | $982.3824 | $982.38 | $982.40 | $982.40 | |