| 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 | $8.30 | 7.121% | $8.891 | $8.89 | $8.90 | $8.90 |
| Purchase #2 | $212.36 | 4.284% | $221.4575 | $221.46 | $221.45 | $221.50 |
| Purchase #3 | $248.77 | 9.675% | $272.8385 | $272.84 | $272.85 | $272.80 |
| Purchase #4 | $46.57 | 7.342% | $49.9892 | $49.99 | $50.00 | $50.00 |
| Purchase #5 | $239.61 | 9.265% | $261.8099 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $6.87 | 12.116% | $7.7024 | $7.70 | $7.70 | $7.70 |
| Purchase #7 | $226.93 | 7.730% | $244.4717 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $989.41 | $1,067.1602 | $1,067.16 | $1,067.15 | $1,067.20 | |