| 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 | $17.78 | 10.710% | $19.6842 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $75.88 | 9.867% | $83.3671 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $33.33 | 7.637% | $35.8754 | $35.88 | $35.90 | $35.90 |
| Purchase #4 | $187.80 | 5.447% | $198.0295 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $128.63 | 6.395% | $136.8559 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $227.80 | 5.801% | $241.0147 | $241.01 | $241.00 | $241.00 |
| Purchase #7 | $120.41 | 12.682% | $135.6804 | $135.68 | $135.70 | $135.70 |
| 7 purchase totals = | $791.63 | $850.5072 | $850.51 | $850.55 | $850.60 | |