| 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 | $239.46 | 3.332% | $247.4388 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $101.49 | 6.581% | $108.1691 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $234.78 | 11.817% | $262.524 | $262.52 | $262.50 | $262.50 |
| Purchase #4 | $170.47 | 10.410% | $188.2159 | $188.22 | $188.20 | $188.20 |
| Purchase #5 | $16.71 | 6.525% | $17.8003 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $158.97 | 5.474% | $167.672 | $167.67 | $167.65 | $167.70 |
| Purchase #7 | $197.94 | 11.654% | $221.0079 | $221.01 | $221.00 | $221.00 |
| 7 purchase totals = | $1,119.82 | $1,212.8280 | $1,212.83 | $1,212.75 | $1,212.80 | |