| 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 | $196.42 | 13.295% | $222.534 | $222.53 | $222.55 | $222.50 |
| Purchase #2 | $160.78 | 7.596% | $172.9928 | $172.99 | $173.00 | $173.00 |
| Purchase #3 | $168.89 | 5.836% | $178.7464 | $178.75 | $178.75 | $178.70 |
| Purchase #4 | $13.80 | 8.337% | $14.9505 | $14.95 | $14.95 | $15.00 |
| Purchase #5 | $236.68 | 13.320% | $268.2058 | $268.21 | $268.20 | $268.20 |
| Purchase #6 | $105.45 | 8.471% | $114.3827 | $114.38 | $114.40 | $114.40 |
| Purchase #7 | $55.89 | 8.516% | $60.6496 | $60.65 | $60.65 | $60.60 |
| 7 purchase totals = | $937.91 | $1,032.4618 | $1,032.46 | $1,032.50 | $1,032.40 | |