| 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 | $9.35 | 6.636% | $9.9705 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $37.98 | 13.763% | $43.2072 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $188.99 | 9.342% | $206.6454 | $206.65 | $206.65 | $206.60 |
| Purchase #4 | $183.33 | 7.711% | $197.4666 | $197.47 | $197.45 | $197.50 |
| Purchase #5 | $158.98 | 10.322% | $175.3899 | $175.39 | $175.40 | $175.40 |
| Purchase #6 | $186.29 | 12.130% | $208.887 | $208.89 | $208.90 | $208.90 |
| Purchase #7 | $53.66 | 9.844% | $58.9423 | $58.94 | $58.95 | $58.90 |
| 7 purchase totals = | $818.58 | $900.5089 | $900.52 | $900.50 | $900.50 | |