| 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 | $52.77 | 4.448% | $55.1172 | $55.12 | $55.10 | $55.10 |
| Purchase #2 | $149.32 | 12.683% | $168.2583 | $168.26 | $168.25 | $168.30 |
| Purchase #3 | $182.98 | 7.382% | $196.4876 | $196.49 | $196.50 | $196.50 |
| Purchase #4 | $104.68 | 5.796% | $110.7473 | $110.75 | $110.75 | $110.70 |
| Purchase #5 | $149.66 | 8.462% | $162.3242 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $122.57 | 5.859% | $129.7514 | $129.75 | $129.75 | $129.80 |
| Purchase #7 | $74.81 | 6.503% | $79.6749 | $79.67 | $79.65 | $79.70 |
| 7 purchase totals = | $836.79 | $902.3609 | $902.36 | $902.30 | $902.40 | |