| 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 | $8.47 | 6.249% | $8.9993 | $9.00 | $9.00 | $9.00 |
| Purchase #2 | $124.98 | 11.296% | $139.0977 | $139.10 | $139.10 | $139.10 |
| Purchase #3 | $130.50 | 12.390% | $146.669 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $47.41 | 13.689% | $53.9 | $53.90 | $53.90 | $53.90 |
| Purchase #5 | $178.30 | 11.858% | $199.4428 | $199.44 | $199.45 | $199.40 |
| Purchase #6 | $40.72 | 7.459% | $43.7573 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $135.43 | 3.485% | $140.1497 | $140.15 | $140.15 | $140.10 |
| 7 purchase totals = | $665.81 | $732.0158 | $732.02 | $732.00 | $732.00 | |