| 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 | $177.46 | 3.512% | $183.6924 | $183.69 | $183.70 | $183.70 |
| Purchase #2 | $182.30 | 11.712% | $203.651 | $203.65 | $203.65 | $203.70 |
| Purchase #3 | $63.73 | 9.345% | $69.6856 | $69.69 | $69.70 | $69.70 |
| Purchase #4 | $27.93 | 7.678% | $30.0745 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $95.62 | 4.407% | $99.834 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $172.93 | 3.411% | $178.8286 | $178.83 | $178.85 | $178.80 |
| Purchase #7 | $118.99 | 4.729% | $124.617 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $838.96 | $890.3831 | $890.38 | $890.40 | $890.40 | |