| 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 | $15.96 | 9.460% | $17.4698 | $17.47 | $17.45 | $17.50 |
| Purchase #2 | $201.38 | 5.679% | $212.8164 | $212.82 | $212.80 | $212.80 |
| Purchase #3 | $215.75 | 4.414% | $225.2732 | $225.27 | $225.25 | $225.30 |
| Purchase #4 | $11.29 | 10.720% | $12.5003 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $147.92 | 8.704% | $160.795 | $160.80 | $160.80 | $160.80 |
| Purchase #6 | $205.93 | 13.539% | $233.8109 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $203.28 | 10.747% | $225.1265 | $225.13 | $225.15 | $225.10 |
| 7 purchase totals = | $1,001.51 | $1,087.7921 | $1,087.80 | $1,087.75 | $1,087.80 | |