| 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 | $182.99 | 4.125% | $190.5383 | $190.54 | $190.55 | $190.50 |
| Purchase #2 | $38.83 | 4.533% | $40.5902 | $40.59 | $40.60 | $40.60 |
| Purchase #3 | $30.93 | 3.158% | $31.9068 | $31.91 | $31.90 | $31.90 |
| Purchase #4 | $88.45 | 7.462% | $95.0501 | $95.05 | $95.05 | $95.10 |
| Purchase #5 | $45.61 | 7.578% | $49.0663 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $248.97 | 13.799% | $283.3254 | $283.33 | $283.35 | $283.30 |
| Purchase #7 | $222.46 | 3.841% | $231.0047 | $231.00 | $231.00 | $231.00 |
| 7 purchase totals = | $858.24 | $921.4818 | $921.49 | $921.50 | $921.50 | |