| 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 | $193.72 | 4.203% | $201.8621 | $201.86 | $201.85 | $201.90 |
| Purchase #2 | $12.59 | 6.163% | $13.3659 | $13.37 | $13.35 | $13.40 |
| Purchase #3 | $27.61 | 9.824% | $30.3224 | $30.32 | $30.30 | $30.30 |
| Purchase #4 | $171.77 | 12.316% | $192.9252 | $192.93 | $192.95 | $192.90 |
| Purchase #5 | $155.84 | 11.766% | $174.1761 | $174.18 | $174.20 | $174.20 |
| Purchase #6 | $146.86 | 6.420% | $156.2884 | $156.29 | $156.30 | $156.30 |
| Purchase #7 | $80.78 | 10.183% | $89.0058 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $789.17 | $857.9459 | $857.96 | $857.95 | $858.00 | |