| 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 | $192.44 | 3.120% | $198.4441 | $198.44 | $198.45 | $198.40 |
| Purchase #2 | $16.46 | 3.577% | $17.0488 | $17.05 | $17.05 | $17.00 |
| Purchase #3 | $68.44 | 6.592% | $72.9516 | $72.95 | $72.95 | $73.00 |
| Purchase #4 | $250.66 | 10.161% | $276.1296 | $276.13 | $276.15 | $276.10 |
| Purchase #5 | $197.27 | 9.460% | $215.9317 | $215.93 | $215.95 | $215.90 |
| Purchase #6 | $15.68 | 10.454% | $17.3192 | $17.32 | $17.30 | $17.30 |
| Purchase #7 | $82.52 | 12.142% | $92.5396 | $92.54 | $92.55 | $92.50 |
| 7 purchase totals = | $823.47 | $890.3646 | $890.36 | $890.40 | $890.20 | |