| 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 | $62.67 | 6.615% | $66.8156 | $66.82 | $66.80 | $66.80 |
| Purchase #2 | $81.91 | 3.737% | $84.971 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $190.56 | 10.609% | $210.7765 | $210.78 | $210.80 | $210.80 |
| Purchase #4 | $101.38 | 7.485% | $108.9683 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $23.41 | 11.265% | $26.0471 | $26.05 | $26.05 | $26.00 |
| Purchase #6 | $137.93 | 9.377% | $150.8637 | $150.86 | $150.85 | $150.90 |
| Purchase #7 | $235.48 | 6.777% | $251.4385 | $251.44 | $251.45 | $251.40 |
| 7 purchase totals = | $833.34 | $899.8807 | $899.89 | $899.85 | $899.90 | |