| 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 | $61.34 | 5.712% | $64.8437 | $64.84 | $64.85 | $64.80 |
| Purchase #2 | $114.79 | 9.604% | $125.8144 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $243.27 | 6.180% | $258.3041 | $258.30 | $258.30 | $258.30 |
| Purchase #4 | $78.42 | 3.607% | $81.2486 | $81.25 | $81.25 | $81.20 |
| Purchase #5 | $148.39 | 4.404% | $154.9251 | $154.93 | $154.95 | $154.90 |
| Purchase #6 | $236.76 | 9.342% | $258.8781 | $258.88 | $258.90 | $258.90 |
| Purchase #7 | $130.88 | 10.768% | $144.9732 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $1,013.85 | $1,088.9872 | $1,088.98 | $1,089.00 | $1,088.90 | |