| 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 | $47.75 | 4.124% | $49.7192 | $49.72 | $49.70 | $49.70 |
| Purchase #2 | $206.55 | 7.762% | $222.5824 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $21.48 | 8.448% | $23.2946 | $23.29 | $23.30 | $23.30 |
| Purchase #4 | $180.96 | 6.215% | $192.2067 | $192.21 | $192.20 | $192.20 |
| Purchase #5 | $50.32 | 5.274% | $52.9739 | $52.97 | $52.95 | $53.00 |
| Purchase #6 | $132.56 | 6.591% | $141.297 | $141.30 | $141.30 | $141.30 |
| Purchase #7 | $195.83 | 10.179% | $215.7635 | $215.76 | $215.75 | $215.80 |
| 7 purchase totals = | $835.45 | $897.8373 | $897.83 | $897.80 | $897.90 | |