| 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 | $34.89 | 7.703% | $37.5776 | $37.58 | $37.60 | $37.60 |
| Purchase #2 | $39.89 | 3.421% | $41.2546 | $41.25 | $41.25 | $41.30 |
| Purchase #3 | $6.75 | 3.578% | $6.9915 | $6.99 | $7.00 | $7.00 |
| Purchase #4 | $236.28 | 9.222% | $258.0697 | $258.07 | $258.05 | $258.10 |
| Purchase #5 | $18.57 | 11.427% | $20.692 | $20.69 | $20.70 | $20.70 |
| Purchase #6 | $41.40 | 9.732% | $45.429 | $45.43 | $45.45 | $45.40 |
| Purchase #7 | $15.90 | 5.169% | $16.7219 | $16.72 | $16.70 | $16.70 |
| 7 purchase totals = | $393.68 | $426.7363 | $426.73 | $426.75 | $426.80 | |