| 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 | $69.70 | 7.765% | $75.1122 | $75.11 | $75.10 | $75.10 |
| Purchase #2 | $30.47 | 11.141% | $33.8647 | $33.86 | $33.85 | $33.90 |
| Purchase #3 | $180.98 | 9.785% | $198.6889 | $198.69 | $198.70 | $198.70 |
| Purchase #4 | $48.99 | 7.391% | $52.6109 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $41.30 | 8.564% | $44.8369 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $49.69 | 12.835% | $56.0677 | $56.07 | $56.05 | $56.10 |
| Purchase #7 | $78.63 | 10.432% | $86.8327 | $86.83 | $86.85 | $86.80 |
| 7 purchase totals = | $499.76 | $548.0140 | $548.01 | $548.00 | $548.00 | |