| 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 | $81.48 | 12.502% | $91.6666 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $5.54 | 7.617% | $5.962 | $5.96 | $5.95 | $6.00 |
| Purchase #3 | $230.62 | 13.510% | $261.7768 | $261.78 | $261.80 | $261.80 |
| Purchase #4 | $231.87 | 13.170% | $262.4073 | $262.41 | $262.40 | $262.40 |
| Purchase #5 | $34.29 | 12.161% | $38.46 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $33.47 | 7.199% | $35.8795 | $35.88 | $35.90 | $35.90 |
| Purchase #7 | $16.95 | 7.768% | $18.2667 | $18.27 | $18.25 | $18.30 |
| 7 purchase totals = | $634.22 | $714.4189 | $714.43 | $714.40 | $714.60 | |