| 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 | $6.95 | 5.834% | $7.3555 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $212.78 | 6.496% | $226.6022 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $194.31 | 7.682% | $209.2369 | $209.24 | $209.25 | $209.20 |
| Purchase #4 | $131.69 | 5.188% | $138.5221 | $138.52 | $138.50 | $138.50 |
| Purchase #5 | $190.39 | 8.414% | $206.4094 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $125.34 | 8.833% | $136.4113 | $136.41 | $136.40 | $136.40 |
| Purchase #7 | $11.30 | 11.534% | $12.6033 | $12.60 | $12.60 | $12.60 |
| 7 purchase totals = | $872.76 | $937.1407 | $937.14 | $937.10 | $937.10 | |