| 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 | $77.76 | 3.138% | $80.2001 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $28.92 | 9.592% | $31.694 | $31.69 | $31.70 | $31.70 |
| Purchase #3 | $31.66 | 11.715% | $35.369 | $35.37 | $35.35 | $35.40 |
| Purchase #4 | $249.46 | 3.818% | $258.9844 | $258.98 | $259.00 | $259.00 |
| Purchase #5 | $85.74 | 13.576% | $97.3801 | $97.38 | $97.40 | $97.40 |
| Purchase #6 | $124.32 | 8.153% | $134.4558 | $134.46 | $134.45 | $134.50 |
| Purchase #7 | $85.58 | 7.459% | $91.9634 | $91.96 | $91.95 | $92.00 |
| 7 purchase totals = | $683.44 | $730.0468 | $730.04 | $730.05 | $730.20 | |