| 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 | $198.54 | 9.727% | $217.852 | $217.85 | $217.85 | $217.90 |
| Purchase #2 | $158.95 | 7.652% | $171.1129 | $171.11 | $171.10 | $171.10 |
| Purchase #3 | $229.27 | 11.113% | $254.7488 | $254.75 | $254.75 | $254.70 |
| Purchase #4 | $113.97 | 10.223% | $125.6212 | $125.62 | $125.60 | $125.60 |
| Purchase #5 | $16.54 | 3.750% | $17.1603 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $228.25 | 8.462% | $247.5645 | $247.56 | $247.55 | $247.60 |
| Purchase #7 | $46.40 | 7.509% | $49.8842 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $991.92 | $1,083.9439 | $1,083.93 | $1,083.90 | $1,084.00 | |