| 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 | $204.97 | 8.831% | $223.0709 | $223.07 | $223.05 | $223.10 |
| Purchase #2 | $104.64 | 7.784% | $112.7852 | $112.79 | $112.80 | $112.80 |
| Purchase #3 | $192.43 | 3.590% | $199.3382 | $199.34 | $199.35 | $199.30 |
| Purchase #4 | $167.46 | 7.797% | $180.5169 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $237.65 | 7.324% | $255.0555 | $255.06 | $255.05 | $255.10 |
| Purchase #6 | $8.33 | 5.807% | $8.8137 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $149.95 | 4.374% | $156.5088 | $156.51 | $156.50 | $156.50 |
| 7 purchase totals = | $1,065.43 | $1,136.0892 | $1,136.10 | $1,136.05 | $1,136.10 | |