| 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 | $106.31 | 4.157% | $110.7293 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $14.67 | 10.413% | $16.1976 | $16.20 | $16.20 | $16.20 |
| Purchase #3 | $67.99 | 10.305% | $74.9964 | $75.00 | $75.00 | $75.00 |
| Purchase #4 | $226.75 | 13.695% | $257.8034 | $257.80 | $257.80 | $257.80 |
| Purchase #5 | $110.83 | 9.520% | $121.381 | $121.38 | $121.40 | $121.40 |
| Purchase #6 | $141.67 | 13.295% | $160.505 | $160.51 | $160.50 | $160.50 |
| Purchase #7 | $152.69 | 9.654% | $167.4307 | $167.43 | $167.45 | $167.40 |
| 7 purchase totals = | $820.91 | $909.0434 | $909.05 | $909.10 | $909.00 | |