| 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 | $19.69 | 6.817% | $21.0323 | $21.03 | $21.05 | $21.00 |
| Purchase #2 | $207.69 | 7.824% | $223.9397 | $223.94 | $223.95 | $223.90 |
| Purchase #3 | $121.51 | 12.243% | $136.3865 | $136.39 | $136.40 | $136.40 |
| Purchase #4 | $65.49 | 3.449% | $67.7488 | $67.75 | $67.75 | $67.70 |
| Purchase #5 | $193.39 | 8.698% | $210.2111 | $210.21 | $210.20 | $210.20 |
| Purchase #6 | $134.31 | 10.330% | $148.1842 | $148.18 | $148.20 | $148.20 |
| Purchase #7 | $142.37 | 8.657% | $154.695 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $884.45 | $962.1976 | $962.20 | $962.25 | $962.10 | |