| 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 | $181.47 | 5.477% | $191.4091 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $237.99 | 11.857% | $266.2085 | $266.21 | $266.20 | $266.20 |
| Purchase #3 | $19.25 | 9.194% | $21.0198 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $157.57 | 7.144% | $168.8268 | $168.83 | $168.85 | $168.80 |
| Purchase #5 | $198.84 | 12.343% | $223.3828 | $223.38 | $223.40 | $223.40 |
| Purchase #6 | $155.54 | 5.250% | $163.7059 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $158.33 | 9.420% | $173.2447 | $173.24 | $173.25 | $173.20 |
| 7 purchase totals = | $1,108.99 | $1,207.7976 | $1,207.80 | $1,207.80 | $1,207.70 | |