| 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 | $25.46 | 9.260% | $27.8176 | $27.82 | $27.80 | $27.80 |
| Purchase #2 | $140.41 | 4.803% | $147.1539 | $147.15 | $147.15 | $147.20 |
| Purchase #3 | $40.66 | 11.819% | $45.4656 | $45.47 | $45.45 | $45.50 |
| Purchase #4 | $193.77 | 6.858% | $207.0587 | $207.06 | $207.05 | $207.10 |
| Purchase #5 | $41.78 | 12.661% | $47.0698 | $47.07 | $47.05 | $47.10 |
| Purchase #6 | $61.29 | 6.425% | $65.2279 | $65.23 | $65.25 | $65.20 |
| Purchase #7 | $218.56 | 13.667% | $248.4306 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $721.93 | $788.2241 | $788.23 | $788.20 | $788.30 | |