| 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 | $109.74 | 3.266% | $113.3241 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $29.87 | 11.753% | $33.3806 | $33.38 | $33.40 | $33.40 |
| Purchase #3 | $234.45 | 6.834% | $250.4723 | $250.47 | $250.45 | $250.50 |
| Purchase #4 | $74.73 | 12.552% | $84.1101 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $185.31 | 11.192% | $206.0499 | $206.05 | $206.05 | $206.00 |
| Purchase #6 | $179.81 | 3.317% | $185.7743 | $185.77 | $185.75 | $185.80 |
| Purchase #7 | $186.46 | 12.539% | $209.8402 | $209.84 | $209.85 | $209.80 |
| 7 purchase totals = | $1,000.37 | $1,082.9515 | $1,082.94 | $1,082.90 | $1,082.90 | |