| 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 | $97.83 | 8.488% | $106.1338 | $106.13 | $106.15 | $106.10 |
| Purchase #2 | $145.55 | 4.612% | $152.2628 | $152.26 | $152.25 | $152.30 |
| Purchase #3 | $85.80 | 8.112% | $92.7601 | $92.76 | $92.75 | $92.80 |
| Purchase #4 | $14.91 | 6.849% | $15.9312 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $102.37 | 4.412% | $106.8866 | $106.89 | $106.90 | $106.90 |
| Purchase #6 | $12.96 | 9.371% | $14.1745 | $14.17 | $14.15 | $14.20 |
| Purchase #7 | $105.56 | 6.501% | $112.4225 | $112.42 | $112.40 | $112.40 |
| 7 purchase totals = | $564.98 | $600.5715 | $600.56 | $600.55 | $600.60 | |