| 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 | $70.58 | 13.694% | $80.2452 | $80.25 | $80.25 | $80.20 |
| Purchase #2 | $196.71 | 6.640% | $209.7715 | $209.77 | $209.75 | $209.80 |
| Purchase #3 | $206.31 | 6.701% | $220.1348 | $220.13 | $220.15 | $220.10 |
| Purchase #4 | $53.41 | 3.441% | $55.2478 | $55.25 | $55.25 | $55.20 |
| Purchase #5 | $85.81 | 11.489% | $95.6687 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $28.78 | 4.551% | $30.0898 | $30.09 | $30.10 | $30.10 |
| Purchase #7 | $137.82 | 12.694% | $155.3149 | $155.31 | $155.30 | $155.30 |
| 7 purchase totals = | $779.42 | $846.4727 | $846.47 | $846.45 | $846.40 | |