| 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 | $190.49 | 9.114% | $207.8513 | $207.85 | $207.85 | $207.90 |
| Purchase #2 | $198.72 | 8.676% | $215.9609 | $215.96 | $215.95 | $216.00 |
| Purchase #3 | $196.86 | 7.498% | $211.6206 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $245.70 | 13.777% | $279.5501 | $279.55 | $279.55 | $279.60 |
| Purchase #5 | $72.29 | 12.345% | $81.2142 | $81.21 | $81.20 | $81.20 |
| Purchase #6 | $200.57 | 13.114% | $226.8727 | $226.87 | $226.85 | $226.90 |
| Purchase #7 | $82.91 | 5.280% | $87.2876 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $1,187.54 | $1,310.3574 | $1,310.35 | $1,310.30 | $1,310.50 | |