| 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 | $10.48 | 4.273% | $10.9278 | $10.93 | $10.95 | $10.90 |
| Purchase #2 | $220.64 | 6.400% | $234.761 | $234.76 | $234.75 | $234.80 |
| Purchase #3 | $110.87 | 13.824% | $126.1967 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $89.80 | 3.441% | $92.89 | $92.89 | $92.90 | $92.90 |
| Purchase #5 | $86.31 | 3.219% | $89.0883 | $89.09 | $89.10 | $89.10 |
| Purchase #6 | $12.69 | 13.832% | $14.4453 | $14.45 | $14.45 | $14.40 |
| Purchase #7 | $186.44 | 4.244% | $194.3525 | $194.35 | $194.35 | $194.40 |
| 7 purchase totals = | $717.23 | $762.6616 | $762.67 | $762.70 | $762.70 | |