| 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 | $60.69 | 6.301% | $64.5141 | $64.51 | $64.50 | $64.50 |
| Purchase #2 | $85.46 | 3.719% | $88.6383 | $88.64 | $88.65 | $88.60 |
| Purchase #3 | $143.29 | 8.715% | $155.7777 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $137.56 | 13.720% | $156.4332 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $119.52 | 5.530% | $126.1295 | $126.13 | $126.15 | $126.10 |
| Purchase #6 | $89.46 | 6.289% | $95.0861 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $186.36 | 3.581% | $193.0336 | $193.03 | $193.05 | $193.00 |
| 7 purchase totals = | $822.34 | $879.6125 | $879.61 | $879.70 | $879.50 | |