| 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 | $78.48 | 10.606% | $86.8036 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $128.98 | 3.521% | $133.5214 | $133.52 | $133.50 | $133.50 |
| Purchase #3 | $69.92 | 13.512% | $79.3676 | $79.37 | $79.35 | $79.40 |
| Purchase #4 | $103.68 | 11.632% | $115.7401 | $115.74 | $115.75 | $115.70 |
| Purchase #5 | $166.64 | 13.254% | $188.7265 | $188.73 | $188.75 | $188.70 |
| Purchase #6 | $133.84 | 5.422% | $141.0968 | $141.10 | $141.10 | $141.10 |
| Purchase #7 | $177.85 | 4.189% | $185.3001 | $185.30 | $185.30 | $185.30 |
| 7 purchase totals = | $859.39 | $930.5561 | $930.56 | $930.55 | $930.50 | |