| 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 | $75.59 | 8.792% | $82.2359 | $82.24 | $82.25 | $82.20 |
| Purchase #2 | $118.67 | 10.208% | $130.7838 | $130.78 | $130.80 | $130.80 |
| Purchase #3 | $122.54 | 10.441% | $135.3344 | $135.33 | $135.35 | $135.30 |
| Purchase #4 | $18.58 | 13.741% | $21.1331 | $21.13 | $21.15 | $21.10 |
| Purchase #5 | $140.47 | 12.614% | $158.1889 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $249.99 | 5.708% | $264.2594 | $264.26 | $264.25 | $264.30 |
| Purchase #7 | $165.67 | 3.411% | $171.321 | $171.32 | $171.30 | $171.30 |
| 7 purchase totals = | $891.51 | $963.2565 | $963.25 | $963.30 | $963.20 | |