| 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 | $72.29 | 13.515% | $82.06 | $82.06 | $82.05 | $82.10 |
| Purchase #2 | $135.36 | 7.510% | $145.5255 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $191.33 | 10.295% | $211.0274 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $19.79 | 7.160% | $21.207 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $190.39 | 8.863% | $207.2643 | $207.26 | $207.25 | $207.30 |
| Purchase #6 | $183.85 | 3.746% | $190.737 | $190.74 | $190.75 | $190.70 |
| Purchase #7 | $230.43 | 9.531% | $252.3923 | $252.39 | $252.40 | $252.40 |
| 7 purchase totals = | $1,023.44 | $1,110.2135 | $1,110.22 | $1,110.25 | $1,110.20 | |