| 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 | $112.96 | 8.489% | $122.5492 | $122.55 | $122.55 | $122.50 |
| Purchase #2 | $151.87 | 8.256% | $164.4084 | $164.41 | $164.40 | $164.40 |
| Purchase #3 | $62.98 | 12.704% | $70.981 | $70.98 | $71.00 | $71.00 |
| Purchase #4 | $22.71 | 12.265% | $25.4954 | $25.50 | $25.50 | $25.50 |
| Purchase #5 | $27.32 | 4.458% | $28.5379 | $28.54 | $28.55 | $28.50 |
| Purchase #6 | $196.63 | 9.483% | $215.2764 | $215.28 | $215.30 | $215.30 |
| Purchase #7 | $217.39 | 6.157% | $230.7747 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $791.86 | $858.0230 | $858.03 | $858.05 | $858.00 | |