| 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 | $72.50 | 9.377% | $79.2983 | $79.30 | $79.30 | $79.30 |
| Purchase #2 | $145.87 | 5.626% | $154.0766 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $142.83 | 4.316% | $148.9945 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $88.42 | 10.799% | $97.9685 | $97.97 | $97.95 | $98.00 |
| Purchase #5 | $220.71 | 5.830% | $233.5774 | $233.58 | $233.60 | $233.60 |
| Purchase #6 | $231.31 | 3.872% | $240.2663 | $240.27 | $240.25 | $240.30 |
| Purchase #7 | $133.63 | 7.351% | $143.4531 | $143.45 | $143.45 | $143.50 |
| 7 purchase totals = | $1,035.27 | $1,097.6347 | $1,097.64 | $1,097.65 | $1,097.80 | |