| 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 | $98.80 | 4.648% | $103.3922 | $103.39 | $103.40 | $103.40 |
| Purchase #2 | $15.48 | 6.843% | $16.5393 | $16.54 | $16.55 | $16.50 |
| Purchase #3 | $192.65 | 3.381% | $199.1635 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $156.44 | 4.300% | $163.1669 | $163.17 | $163.15 | $163.20 |
| Purchase #5 | $78.33 | 13.474% | $88.8842 | $88.88 | $88.90 | $88.90 |
| Purchase #6 | $201.72 | 10.705% | $223.3141 | $223.31 | $223.30 | $223.30 |
| Purchase #7 | $35.79 | 8.782% | $38.9331 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $779.21 | $833.3933 | $833.38 | $833.40 | $833.40 | |