| 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 | $34.85 | 6.388% | $37.0762 | $37.08 | $37.10 | $37.10 |
| Purchase #2 | $180.84 | 13.461% | $205.1829 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $203.26 | 13.674% | $231.0538 | $231.05 | $231.05 | $231.10 |
| Purchase #4 | $247.94 | 7.557% | $266.6768 | $266.68 | $266.70 | $266.70 |
| Purchase #5 | $115.58 | 6.210% | $122.7575 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $5.90 | 9.204% | $6.443 | $6.44 | $6.45 | $6.40 |
| Purchase #7 | $44.68 | 13.130% | $50.5465 | $50.55 | $50.55 | $50.50 |
| 7 purchase totals = | $833.05 | $919.7367 | $919.74 | $919.80 | $919.80 | |