| 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 | $157.70 | 4.336% | $164.5379 | $164.54 | $164.55 | $164.50 |
| Purchase #2 | $196.42 | 11.175% | $218.3699 | $218.37 | $218.35 | $218.40 |
| Purchase #3 | $18.97 | 9.664% | $20.8033 | $20.80 | $20.80 | $20.80 |
| Purchase #4 | $46.45 | 4.204% | $48.4028 | $48.40 | $48.40 | $48.40 |
| Purchase #5 | $201.44 | 6.613% | $214.7612 | $214.76 | $214.75 | $214.80 |
| Purchase #6 | $200.25 | 6.790% | $213.847 | $213.85 | $213.85 | $213.80 |
| Purchase #7 | $96.99 | 12.437% | $109.0526 | $109.05 | $109.05 | $109.10 |
| 7 purchase totals = | $918.22 | $989.7747 | $989.77 | $989.75 | $989.80 | |