| 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 | $199.90 | 6.579% | $213.0514 | $213.05 | $213.05 | $213.10 |
| Purchase #2 | $34.38 | 10.382% | $37.9493 | $37.95 | $37.95 | $37.90 |
| Purchase #3 | $164.58 | 6.767% | $175.7171 | $175.72 | $175.70 | $175.70 |
| Purchase #4 | $168.78 | 7.844% | $182.0191 | $182.02 | $182.00 | $182.00 |
| Purchase #5 | $79.99 | 9.512% | $87.5986 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $81.99 | 3.474% | $84.8383 | $84.84 | $84.85 | $84.80 |
| Purchase #7 | $156.77 | 4.843% | $164.3624 | $164.36 | $164.35 | $164.40 |
| 7 purchase totals = | $886.39 | $945.5362 | $945.54 | $945.50 | $945.50 | |