| 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 | $63.96 | 4.708% | $66.9712 | $66.97 | $66.95 | $67.00 |
| Purchase #2 | $180.64 | 9.691% | $198.1458 | $198.15 | $198.15 | $198.10 |
| Purchase #3 | $130.75 | 10.406% | $144.3558 | $144.36 | $144.35 | $144.40 |
| Purchase #4 | $7.60 | 9.363% | $8.3116 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $39.33 | 7.681% | $42.3509 | $42.35 | $42.35 | $42.40 |
| Purchase #6 | $102.77 | 7.840% | $110.8272 | $110.83 | $110.85 | $110.80 |
| Purchase #7 | $240.62 | 8.825% | $261.8547 | $261.85 | $261.85 | $261.90 |
| 7 purchase totals = | $765.67 | $832.8172 | $832.82 | $832.80 | $832.90 | |