| 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 | $43.64 | 10.873% | $48.385 | $48.39 | $48.40 | $48.40 |
| Purchase #2 | $116.54 | 5.103% | $122.487 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $164.99 | 13.363% | $187.0376 | $187.04 | $187.05 | $187.00 |
| Purchase #4 | $147.54 | 6.779% | $157.5417 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $227.31 | 9.807% | $249.6023 | $249.60 | $249.60 | $249.60 |
| Purchase #6 | $74.89 | 7.767% | $80.7067 | $80.71 | $80.70 | $80.70 |
| Purchase #7 | $121.74 | 10.828% | $134.922 | $134.92 | $134.90 | $134.90 |
| 7 purchase totals = | $896.65 | $980.6823 | $980.69 | $980.70 | $980.60 | |