| 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 | $173.38 | 3.509% | $179.4639 | $179.46 | $179.45 | $179.50 |
| Purchase #2 | $104.62 | 10.171% | $115.2609 | $115.26 | $115.25 | $115.30 |
| Purchase #3 | $134.55 | 8.382% | $145.828 | $145.83 | $145.85 | $145.80 |
| Purchase #4 | $151.53 | 7.514% | $162.916 | $162.92 | $162.90 | $162.90 |
| Purchase #5 | $72.79 | 12.846% | $82.1406 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $94.64 | 13.420% | $107.3407 | $107.34 | $107.35 | $107.30 |
| Purchase #7 | $196.47 | 3.756% | $203.8494 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $927.98 | $996.7995 | $996.80 | $996.80 | $996.70 | |