| 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 | $9.50 | 12.193% | $10.6583 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $105.79 | 7.612% | $113.8427 | $113.84 | $113.85 | $113.80 |
| Purchase #3 | $46.99 | 5.313% | $49.4866 | $49.49 | $49.50 | $49.50 |
| Purchase #4 | $161.88 | 11.450% | $180.4153 | $180.42 | $180.40 | $180.40 |
| Purchase #5 | $199.28 | 10.141% | $219.489 | $219.49 | $219.50 | $219.50 |
| Purchase #6 | $239.44 | 10.462% | $264.4902 | $264.49 | $264.50 | $264.50 |
| Purchase #7 | $186.59 | 3.514% | $193.1468 | $193.15 | $193.15 | $193.10 |
| 7 purchase totals = | $949.47 | $1,031.5289 | $1,031.54 | $1,031.55 | $1,031.50 | |