| 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 | $218.30 | 5.806% | $230.9745 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $109.26 | 3.378% | $112.9508 | $112.95 | $112.95 | $113.00 |
| Purchase #3 | $43.31 | 11.328% | $48.2162 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $70.77 | 3.487% | $73.2377 | $73.24 | $73.25 | $73.20 |
| Purchase #5 | $35.69 | 5.685% | $37.719 | $37.72 | $37.70 | $37.70 |
| Purchase #6 | $198.68 | 7.732% | $214.0419 | $214.04 | $214.05 | $214.00 |
| Purchase #7 | $112.85 | 12.426% | $126.8727 | $126.87 | $126.85 | $126.90 |
| 7 purchase totals = | $788.86 | $844.0128 | $844.01 | $843.95 | $844.00 | |