| 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 | $185.30 | 8.324% | $200.7244 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $182.80 | 12.712% | $206.0375 | $206.04 | $206.05 | $206.00 |
| Purchase #3 | $109.87 | 11.389% | $122.3831 | $122.38 | $122.40 | $122.40 |
| Purchase #4 | $128.71 | 9.718% | $141.218 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $9.85 | 10.653% | $10.8993 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $98.59 | 11.176% | $109.6084 | $109.61 | $109.60 | $109.60 |
| Purchase #7 | $89.85 | 8.776% | $97.7352 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $804.97 | $888.6059 | $888.61 | $888.60 | $888.50 | |