| 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 | $27.82 | 10.564% | $30.7589 | $30.76 | $30.75 | $30.80 |
| Purchase #2 | $17.92 | 11.588% | $19.9966 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $190.42 | 7.422% | $204.553 | $204.55 | $204.55 | $204.60 |
| Purchase #4 | $208.59 | 6.313% | $221.7583 | $221.76 | $221.75 | $221.80 |
| Purchase #5 | $107.86 | 4.783% | $113.0189 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $214.29 | 9.748% | $235.179 | $235.18 | $235.20 | $235.20 |
| Purchase #7 | $237.40 | 4.197% | $247.3637 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $1,004.30 | $1,072.6284 | $1,072.63 | $1,072.60 | $1,072.80 | |