| 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 | $183.55 | 4.298% | $191.439 | $191.44 | $191.45 | $191.40 |
| Purchase #2 | $7.57 | 12.618% | $8.5252 | $8.53 | $8.55 | $8.50 |
| Purchase #3 | $249.70 | 11.341% | $278.0185 | $278.02 | $278.00 | $278.00 |
| Purchase #4 | $207.75 | 12.666% | $234.0636 | $234.06 | $234.05 | $234.10 |
| Purchase #5 | $199.32 | 10.229% | $219.7084 | $219.71 | $219.70 | $219.70 |
| Purchase #6 | $214.59 | 9.112% | $234.1434 | $234.14 | $234.15 | $234.10 |
| Purchase #7 | $20.67 | 6.532% | $22.0202 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $1,083.15 | $1,187.9183 | $1,187.92 | $1,187.90 | $1,187.80 | |