| 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 | $50.58 | 13.676% | $57.4973 | $57.50 | $57.50 | $57.50 |
| Purchase #2 | $170.86 | 11.726% | $190.895 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $212.89 | 12.440% | $239.3735 | $239.37 | $239.35 | $239.40 |
| Purchase #4 | $228.65 | 10.583% | $252.848 | $252.85 | $252.85 | $252.80 |
| Purchase #5 | $143.76 | 6.269% | $152.7723 | $152.77 | $152.75 | $152.80 |
| Purchase #6 | $119.48 | 3.175% | $123.2735 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $79.90 | 6.194% | $84.849 | $84.85 | $84.85 | $84.80 |
| 7 purchase totals = | $1,006.12 | $1,101.5086 | $1,101.51 | $1,101.45 | $1,101.50 | |