| 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 | $40.36 | 11.166% | $44.8666 | $44.87 | $44.85 | $44.90 |
| Purchase #2 | $8.83 | 4.341% | $9.2133 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $137.97 | 6.811% | $147.3671 | $147.37 | $147.35 | $147.40 |
| Purchase #4 | $239.93 | 13.647% | $272.6732 | $272.67 | $272.65 | $272.70 |
| Purchase #5 | $166.69 | 3.202% | $172.0274 | $172.03 | $172.05 | $172.00 |
| Purchase #6 | $120.90 | 13.680% | $137.4391 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $191.28 | 6.385% | $203.4932 | $203.49 | $203.50 | $203.50 |
| 7 purchase totals = | $905.96 | $987.0799 | $987.08 | $987.05 | $987.10 | |