| 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 | $21.54 | 9.424% | $23.5699 | $23.57 | $23.55 | $23.60 |
| Purchase #2 | $177.99 | 5.238% | $187.3131 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $179.71 | 11.475% | $200.3317 | $200.33 | $200.35 | $200.30 |
| Purchase #4 | $198.92 | 7.776% | $214.388 | $214.39 | $214.40 | $214.40 |
| Purchase #5 | $68.38 | 10.706% | $75.7008 | $75.70 | $75.70 | $75.70 |
| Purchase #6 | $36.49 | 11.160% | $40.5623 | $40.56 | $40.55 | $40.60 |
| Purchase #7 | $123.99 | 8.733% | $134.818 | $134.82 | $134.80 | $134.80 |
| 7 purchase totals = | $807.02 | $876.6838 | $876.68 | $876.65 | $876.70 | |