| 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 | $11.52 | 7.530% | $12.3875 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $221.87 | 9.244% | $242.3797 | $242.38 | $242.40 | $242.40 |
| Purchase #3 | $17.94 | 3.286% | $18.5295 | $18.53 | $18.55 | $18.50 |
| Purchase #4 | $75.56 | 7.701% | $81.3789 | $81.38 | $81.40 | $81.40 |
| Purchase #5 | $63.90 | 10.795% | $70.798 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $25.56 | 4.230% | $26.6412 | $26.64 | $26.65 | $26.60 |
| Purchase #7 | $239.45 | 3.266% | $247.2704 | $247.27 | $247.25 | $247.30 |
| 7 purchase totals = | $655.80 | $699.3852 | $699.39 | $699.45 | $699.40 | |