| 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 | $130.77 | 7.401% | $140.4483 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $167.64 | 11.253% | $186.5045 | $186.50 | $186.50 | $186.50 |
| Purchase #3 | $173.68 | 11.519% | $193.6862 | $193.69 | $193.70 | $193.70 |
| Purchase #4 | $58.67 | 13.178% | $66.4015 | $66.40 | $66.40 | $66.40 |
| Purchase #5 | $14.89 | 12.184% | $16.7042 | $16.70 | $16.70 | $16.70 |
| Purchase #6 | $7.55 | 7.224% | $8.0954 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $173.32 | 4.329% | $180.823 | $180.82 | $180.80 | $180.80 |
| 7 purchase totals = | $726.52 | $792.6631 | $792.66 | $792.65 | $792.60 | |