| 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 | $28.51 | 6.284% | $30.3016 | $30.30 | $30.30 | $30.30 |
| Purchase #2 | $135.42 | 6.354% | $144.0246 | $144.02 | $144.00 | $144.00 |
| Purchase #3 | $13.70 | 7.562% | $14.736 | $14.74 | $14.75 | $14.70 |
| Purchase #4 | $118.47 | 4.205% | $123.4517 | $123.45 | $123.45 | $123.50 |
| Purchase #5 | $191.65 | 9.294% | $209.462 | $209.46 | $209.45 | $209.50 |
| Purchase #6 | $36.71 | 4.215% | $38.2573 | $38.26 | $38.25 | $38.30 |
| Purchase #7 | $167.40 | 10.563% | $185.0825 | $185.08 | $185.10 | $185.10 |
| 7 purchase totals = | $691.86 | $745.3157 | $745.31 | $745.30 | $745.40 | |