| 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 | $200.86 | 11.846% | $224.6539 | $224.65 | $224.65 | $224.70 |
| Purchase #2 | $242.63 | 11.687% | $270.9862 | $270.99 | $271.00 | $271.00 |
| Purchase #3 | $107.56 | 7.204% | $115.3086 | $115.31 | $115.30 | $115.30 |
| Purchase #4 | $89.89 | 3.393% | $92.94 | $92.94 | $92.95 | $92.90 |
| Purchase #5 | $104.49 | 10.483% | $115.4437 | $115.44 | $115.45 | $115.40 |
| Purchase #6 | $43.81 | 8.237% | $47.4186 | $47.42 | $47.40 | $47.40 |
| Purchase #7 | $233.74 | 11.680% | $261.0408 | $261.04 | $261.05 | $261.00 |
| 7 purchase totals = | $1,022.98 | $1,127.7918 | $1,127.79 | $1,127.80 | $1,127.70 | |