| 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 | $193.86 | 11.145% | $215.4657 | $215.47 | $215.45 | $215.50 |
| Purchase #2 | $6.66 | 3.739% | $6.909 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $140.53 | 6.326% | $149.4199 | $149.42 | $149.40 | $149.40 |
| Purchase #4 | $95.67 | 5.292% | $100.7329 | $100.73 | $100.75 | $100.70 |
| Purchase #5 | $131.47 | 5.275% | $138.405 | $138.41 | $138.40 | $138.40 |
| Purchase #6 | $215.54 | 7.543% | $231.7982 | $231.80 | $231.80 | $231.80 |
| Purchase #7 | $50.91 | 9.305% | $55.6472 | $55.65 | $55.65 | $55.60 |
| 7 purchase totals = | $834.64 | $898.3779 | $898.39 | $898.35 | $898.30 | |