| 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 | $74.81 | 9.396% | $81.8391 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $155.72 | 11.562% | $173.7243 | $173.72 | $173.70 | $173.70 |
| Purchase #3 | $119.87 | 7.475% | $128.8303 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $20.82 | 5.674% | $22.0013 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $149.91 | 3.397% | $155.0024 | $155.00 | $155.00 | $155.00 |
| Purchase #6 | $32.41 | 12.442% | $36.4425 | $36.44 | $36.45 | $36.40 |
| Purchase #7 | $223.39 | 12.733% | $251.8342 | $251.83 | $251.85 | $251.80 |
| 7 purchase totals = | $776.93 | $849.6741 | $849.66 | $849.70 | $849.50 | |