| 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 | $6.47 | 6.124% | $6.8662 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $202.72 | 3.134% | $209.0732 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $92.90 | 9.747% | $101.955 | $101.96 | $101.95 | $102.00 |
| Purchase #4 | $74.31 | 6.389% | $79.0577 | $79.06 | $79.05 | $79.10 |
| Purchase #5 | $43.74 | 4.852% | $45.8623 | $45.86 | $45.85 | $45.90 |
| Purchase #6 | $250.29 | 11.699% | $279.5714 | $279.57 | $279.55 | $279.60 |
| Purchase #7 | $134.93 | 11.367% | $150.2675 | $150.27 | $150.25 | $150.30 |
| 7 purchase totals = | $805.36 | $872.6533 | $872.66 | $872.55 | $872.90 | |