| 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 | $26.99 | 11.662% | $30.1376 | $30.14 | $30.15 | $30.10 |
| Purchase #2 | $5.55 | 13.167% | $6.2808 | $6.28 | $6.30 | $6.30 |
| Purchase #3 | $158.31 | 12.631% | $178.3061 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $143.58 | 7.115% | $153.7957 | $153.80 | $153.80 | $153.80 |
| Purchase #5 | $242.96 | 10.712% | $268.9859 | $268.99 | $269.00 | $269.00 |
| Purchase #6 | $250.91 | 4.140% | $261.2977 | $261.30 | $261.30 | $261.30 |
| Purchase #7 | $129.54 | 10.828% | $143.5666 | $143.57 | $143.55 | $143.60 |
| 7 purchase totals = | $957.84 | $1,042.3704 | $1,042.39 | $1,042.40 | $1,042.40 | |