| 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 | $10.37 | 12.521% | $11.6684 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $199.64 | 11.541% | $222.6805 | $222.68 | $222.70 | $222.70 |
| Purchase #3 | $169.59 | 13.856% | $193.0884 | $193.09 | $193.10 | $193.10 |
| Purchase #4 | $195.81 | 11.326% | $217.9874 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $91.71 | 4.473% | $95.8122 | $95.81 | $95.80 | $95.80 |
| Purchase #6 | $133.66 | 4.513% | $139.6921 | $139.69 | $139.70 | $139.70 |
| Purchase #7 | $16.33 | 11.797% | $18.2565 | $18.26 | $18.25 | $18.30 |
| 7 purchase totals = | $817.11 | $899.1855 | $899.19 | $899.20 | $899.30 | |