| 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 | $5.72 | 6.591% | $6.097 | $6.10 | $6.10 | $6.10 |
| Purchase #2 | $121.29 | 7.229% | $130.0581 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $97.44 | 5.274% | $102.579 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $218.78 | 13.850% | $249.081 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $112.46 | 4.604% | $117.6377 | $117.64 | $117.65 | $117.60 |
| Purchase #6 | $79.30 | 11.314% | $88.272 | $88.27 | $88.25 | $88.30 |
| Purchase #7 | $77.66 | 8.161% | $83.9978 | $84.00 | $84.00 | $84.00 |
| 7 purchase totals = | $712.65 | $777.7226 | $777.73 | $777.75 | $777.80 | |