| 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 | $95.36 | 8.725% | $103.6802 | $103.68 | $103.70 | $103.70 |
| Purchase #2 | $132.95 | 5.111% | $139.7451 | $139.75 | $139.75 | $139.70 |
| Purchase #3 | $86.55 | 3.502% | $89.581 | $89.58 | $89.60 | $89.60 |
| Purchase #4 | $153.88 | 13.335% | $174.3999 | $174.40 | $174.40 | $174.40 |
| Purchase #5 | $188.36 | 7.800% | $203.0521 | $203.05 | $203.05 | $203.10 |
| Purchase #6 | $146.43 | 11.532% | $163.3163 | $163.32 | $163.30 | $163.30 |
| Purchase #7 | $201.81 | 8.411% | $218.7842 | $218.78 | $218.80 | $218.80 |
| 7 purchase totals = | $1,005.34 | $1,092.5588 | $1,092.56 | $1,092.60 | $1,092.60 | |