| 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 | $30.32 | 11.868% | $33.9184 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $128.90 | 10.307% | $142.1857 | $142.19 | $142.20 | $142.20 |
| Purchase #3 | $216.55 | 4.450% | $226.1865 | $226.19 | $226.20 | $226.20 |
| Purchase #4 | $240.49 | 5.325% | $253.2961 | $253.30 | $253.30 | $253.30 |
| Purchase #5 | $174.94 | 6.544% | $186.3881 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $64.61 | 7.574% | $69.5036 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $122.55 | 9.393% | $134.0611 | $134.06 | $134.05 | $134.10 |
| 7 purchase totals = | $978.36 | $1,045.5395 | $1,045.55 | $1,045.55 | $1,045.60 | |