| 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 | $18.89 | 6.738% | $20.1628 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $225.37 | 8.453% | $244.4205 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $107.29 | 3.375% | $110.911 | $110.91 | $110.90 | $110.90 |
| Purchase #4 | $192.38 | 7.508% | $206.8239 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $233.71 | 11.826% | $261.3485 | $261.35 | $261.35 | $261.30 |
| Purchase #6 | $73.86 | 10.274% | $81.4484 | $81.45 | $81.45 | $81.40 |
| Purchase #7 | $174.77 | 7.110% | $187.1961 | $187.20 | $187.20 | $187.20 |
| 7 purchase totals = | $1,026.27 | $1,112.3112 | $1,112.31 | $1,112.25 | $1,112.20 | |