| 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 | $224.30 | 8.466% | $243.2892 | $243.29 | $243.30 | $243.30 |
| Purchase #2 | $202.30 | 3.400% | $209.1782 | $209.18 | $209.20 | $209.20 |
| Purchase #3 | $102.93 | 13.752% | $117.0849 | $117.08 | $117.10 | $117.10 |
| Purchase #4 | $171.51 | 4.817% | $179.7716 | $179.77 | $179.75 | $179.80 |
| Purchase #5 | $179.57 | 9.435% | $196.5124 | $196.51 | $196.50 | $196.50 |
| Purchase #6 | $233.27 | 10.224% | $257.1195 | $257.12 | $257.10 | $257.10 |
| Purchase #7 | $218.97 | 5.815% | $231.7031 | $231.70 | $231.70 | $231.70 |
| 7 purchase totals = | $1,332.85 | $1,434.6589 | $1,434.65 | $1,434.65 | $1,434.70 | |