| 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 | $249.44 | 8.563% | $270.7995 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $96.32 | 10.828% | $106.7495 | $106.75 | $106.75 | $106.70 |
| Purchase #3 | $233.44 | 13.772% | $265.5894 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $81.52 | 6.192% | $86.5677 | $86.57 | $86.55 | $86.60 |
| Purchase #5 | $180.37 | 4.423% | $188.3478 | $188.35 | $188.35 | $188.30 |
| Purchase #6 | $33.31 | 7.287% | $35.7373 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $130.60 | 10.573% | $144.4083 | $144.41 | $144.40 | $144.40 |
| 7 purchase totals = | $1,005.00 | $1,098.1995 | $1,098.21 | $1,098.20 | $1,098.10 | |