| 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 | $99.67 | 12.388% | $112.0171 | $112.02 | $112.00 | $112.00 |
| Purchase #2 | $227.40 | 13.455% | $257.9967 | $258.00 | $258.00 | $258.00 |
| Purchase #3 | $242.45 | 5.308% | $255.3192 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $60.39 | 4.770% | $63.2706 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $250.81 | 11.149% | $278.7728 | $278.77 | $278.75 | $278.80 |
| Purchase #6 | $93.92 | 4.806% | $98.4338 | $98.43 | $98.45 | $98.40 |
| Purchase #7 | $243.97 | 3.586% | $252.7188 | $252.72 | $252.70 | $252.70 |
| 7 purchase totals = | $1,218.61 | $1,318.5290 | $1,318.53 | $1,318.45 | $1,318.50 | |