| 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 | $15.35 | 10.609% | $16.9785 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $156.80 | 4.467% | $163.8043 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $244.41 | 9.381% | $267.3381 | $267.34 | $267.35 | $267.30 |
| Purchase #4 | $96.86 | 4.113% | $100.8439 | $100.84 | $100.85 | $100.80 |
| Purchase #5 | $162.96 | 10.588% | $180.2142 | $180.21 | $180.20 | $180.20 |
| Purchase #6 | $241.31 | 7.632% | $259.7268 | $259.73 | $259.75 | $259.70 |
| Purchase #7 | $219.54 | 6.276% | $233.3183 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $1,137.23 | $1,222.2241 | $1,222.22 | $1,222.25 | $1,222.10 | |