| 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 | $33.54 | 10.521% | $37.0687 | $37.07 | $37.05 | $37.10 |
| Purchase #2 | $9.55 | 10.512% | $10.5539 | $10.55 | $10.55 | $10.60 |
| Purchase #3 | $139.41 | 4.787% | $146.0836 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $63.36 | 3.527% | $65.5947 | $65.59 | $65.60 | $65.60 |
| Purchase #5 | $5.44 | 12.135% | $6.1001 | $6.10 | $6.10 | $6.10 |
| Purchase #6 | $6.69 | 5.373% | $7.0495 | $7.05 | $7.05 | $7.00 |
| Purchase #7 | $214.71 | 10.293% | $236.8101 | $236.81 | $236.80 | $236.80 |
| 7 purchase totals = | $472.70 | $509.2606 | $509.25 | $509.25 | $509.30 | |