| 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 | $196.34 | 12.662% | $221.2006 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $220.49 | 10.684% | $244.0472 | $244.05 | $244.05 | $244.00 |
| Purchase #3 | $219.77 | 3.630% | $227.7477 | $227.75 | $227.75 | $227.70 |
| Purchase #4 | $226.27 | 8.255% | $244.9486 | $244.95 | $244.95 | $244.90 |
| Purchase #5 | $92.71 | 12.809% | $104.5852 | $104.59 | $104.60 | $104.60 |
| Purchase #6 | $20.97 | 8.246% | $22.6992 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $113.82 | 11.280% | $126.6589 | $126.66 | $126.65 | $126.70 |
| 7 purchase totals = | $1,090.37 | $1,191.8874 | $1,191.90 | $1,191.90 | $1,191.80 | |