| 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 | $13.97 | 10.610% | $15.4522 | $15.45 | $15.45 | $15.50 |
| Purchase #2 | $94.83 | 12.414% | $106.6022 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $248.58 | 4.492% | $259.7462 | $259.75 | $259.75 | $259.70 |
| Purchase #4 | $100.79 | 8.470% | $109.3269 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $171.93 | 8.863% | $187.1682 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $245.92 | 4.452% | $256.8684 | $256.87 | $256.85 | $256.90 |
| Purchase #7 | $65.81 | 4.842% | $68.9965 | $69.00 | $69.00 | $69.00 |
| 7 purchase totals = | $941.83 | $1,004.1606 | $1,004.17 | $1,004.15 | $1,004.20 | |