| 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 | $7.81 | 5.578% | $8.2456 | $8.25 | $8.25 | $8.20 |
| Purchase #2 | $91.92 | 3.219% | $94.8789 | $94.88 | $94.90 | $94.90 |
| Purchase #3 | $250.48 | 5.578% | $264.4518 | $264.45 | $264.45 | $264.50 |
| Purchase #4 | $14.43 | 3.179% | $14.8887 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $97.81 | 4.185% | $101.9033 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $158.90 | 8.219% | $171.96 | $171.96 | $171.95 | $172.00 |
| Purchase #7 | $107.36 | 12.207% | $120.4654 | $120.47 | $120.45 | $120.50 |
| 7 purchase totals = | $728.71 | $776.7937 | $776.80 | $776.80 | $776.90 | |