| 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 | $18.43 | 7.379% | $19.7899 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $30.78 | 5.459% | $32.4603 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $59.25 | 12.366% | $66.5769 | $66.58 | $66.60 | $66.60 |
| Purchase #4 | $27.26 | 5.613% | $28.7901 | $28.79 | $28.80 | $28.80 |
| Purchase #5 | $73.74 | 12.384% | $82.872 | $82.87 | $82.85 | $82.90 |
| Purchase #6 | $90.82 | 12.860% | $102.4995 | $102.50 | $102.50 | $102.50 |
| Purchase #7 | $193.88 | 6.600% | $206.6761 | $206.68 | $206.70 | $206.70 |
| 7 purchase totals = | $494.16 | $539.6648 | $539.67 | $539.70 | $539.80 | |