| 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 | $28.68 | 6.390% | $30.5127 | $30.51 | $30.50 | $30.50 |
| Purchase #2 | $199.31 | 8.617% | $216.4845 | $216.48 | $216.50 | $216.50 |
| Purchase #3 | $142.71 | 11.448% | $159.0474 | $159.05 | $159.05 | $159.00 |
| Purchase #4 | $224.62 | 8.393% | $243.4724 | $243.47 | $243.45 | $243.50 |
| Purchase #5 | $123.88 | 3.445% | $128.1477 | $128.15 | $128.15 | $128.10 |
| Purchase #6 | $163.25 | 4.243% | $170.1767 | $170.18 | $170.20 | $170.20 |
| Purchase #7 | $156.63 | 7.230% | $167.9543 | $167.95 | $167.95 | $168.00 |
| 7 purchase totals = | $1,039.08 | $1,115.7957 | $1,115.79 | $1,115.80 | $1,115.80 | |