| 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 | $27.29 | 12.458% | $30.6898 | $30.69 | $30.70 | $30.70 |
| Purchase #2 | $27.77 | 9.455% | $30.3957 | $30.40 | $30.40 | $30.40 |
| Purchase #3 | $14.36 | 9.346% | $15.7021 | $15.70 | $15.70 | $15.70 |
| Purchase #4 | $24.39 | 10.540% | $26.9607 | $26.96 | $26.95 | $27.00 |
| Purchase #5 | $84.39 | 7.328% | $90.5741 | $90.57 | $90.55 | $90.60 |
| Purchase #6 | $239.47 | 3.157% | $247.0301 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $160.96 | 6.677% | $171.7073 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $578.63 | $613.0598 | $613.06 | $613.05 | $613.10 | |