| 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 | $233.64 | 12.648% | $263.1908 | $263.19 | $263.20 | $263.20 |
| Purchase #2 | $224.48 | 3.378% | $232.0629 | $232.06 | $232.05 | $232.10 |
| Purchase #3 | $27.47 | 10.507% | $30.3563 | $30.36 | $30.35 | $30.40 |
| Purchase #4 | $13.74 | 4.696% | $14.3852 | $14.39 | $14.40 | $14.40 |
| Purchase #5 | $186.30 | 13.345% | $211.1617 | $211.16 | $211.15 | $211.20 |
| Purchase #6 | $81.40 | 10.688% | $90.1 | $90.10 | $90.10 | $90.10 |
| Purchase #7 | $8.85 | 3.278% | $9.1401 | $9.14 | $9.15 | $9.10 |
| 7 purchase totals = | $775.88 | $850.3970 | $850.40 | $850.40 | $850.50 | |