| 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 | $14.42 | 7.796% | $15.5442 | $15.54 | $15.55 | $15.50 |
| Purchase #2 | $208.62 | 7.576% | $224.4251 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $249.57 | 11.751% | $278.897 | $278.90 | $278.90 | $278.90 |
| Purchase #4 | $57.87 | 8.632% | $62.8653 | $62.87 | $62.85 | $62.90 |
| Purchase #5 | $136.40 | 6.447% | $145.1937 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $54.48 | 6.258% | $57.8894 | $57.89 | $57.90 | $57.90 |
| Purchase #7 | $66.91 | 12.605% | $75.344 | $75.34 | $75.35 | $75.30 |
| 7 purchase totals = | $788.27 | $860.1587 | $860.16 | $860.20 | $860.10 | |