| 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 | $219.78 | 3.429% | $227.3163 | $227.32 | $227.30 | $227.30 |
| Purchase #2 | $31.75 | 10.628% | $35.1244 | $35.12 | $35.10 | $35.10 |
| Purchase #3 | $238.79 | 13.494% | $271.0123 | $271.01 | $271.00 | $271.00 |
| Purchase #4 | $66.76 | 13.534% | $75.7953 | $75.80 | $75.80 | $75.80 |
| Purchase #5 | $151.98 | 12.574% | $171.09 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $111.62 | 10.846% | $123.7263 | $123.73 | $123.75 | $123.70 |
| Purchase #7 | $215.57 | 13.491% | $244.6525 | $244.65 | $244.65 | $244.70 |
| 7 purchase totals = | $1,036.25 | $1,148.7171 | $1,148.72 | $1,148.70 | $1,148.70 | |