| 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 | $13.28 | 6.835% | $14.1877 | $14.19 | $14.20 | $14.20 |
| Purchase #2 | $78.75 | 6.775% | $84.0853 | $84.09 | $84.10 | $84.10 |
| Purchase #3 | $124.85 | 12.263% | $140.1604 | $140.16 | $140.15 | $140.20 |
| Purchase #4 | $174.90 | 13.245% | $198.0655 | $198.07 | $198.05 | $198.10 |
| Purchase #5 | $28.79 | 5.259% | $30.3041 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $25.39 | 11.529% | $28.3172 | $28.32 | $28.30 | $28.30 |
| Purchase #7 | $66.29 | 10.252% | $73.0861 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $512.25 | $568.2063 | $568.22 | $568.20 | $568.30 | |