| 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 | $18.92 | 11.320% | $21.0617 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $91.41 | 3.274% | $94.4028 | $94.40 | $94.40 | $94.40 |
| Purchase #3 | $225.55 | 3.780% | $234.0758 | $234.08 | $234.10 | $234.10 |
| Purchase #4 | $201.71 | 9.463% | $220.7978 | $220.80 | $220.80 | $220.80 |
| Purchase #5 | $101.35 | 12.695% | $114.2164 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $8.32 | 11.341% | $9.2636 | $9.26 | $9.25 | $9.30 |
| Purchase #7 | $146.95 | 11.405% | $163.7096 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $794.21 | $857.5277 | $857.53 | $857.50 | $857.60 | |