| 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 | $20.72 | 13.164% | $23.4476 | $23.45 | $23.45 | $23.40 |
| Purchase #2 | $12.41 | 12.154% | $13.9183 | $13.92 | $13.90 | $13.90 |
| Purchase #3 | $205.76 | 4.771% | $215.5768 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $193.30 | 3.106% | $199.3039 | $199.30 | $199.30 | $199.30 |
| Purchase #5 | $220.59 | 8.349% | $239.0071 | $239.01 | $239.00 | $239.00 |
| Purchase #6 | $203.65 | 6.721% | $217.3373 | $217.34 | $217.35 | $217.30 |
| Purchase #7 | $35.29 | 5.141% | $37.1043 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $891.72 | $945.6953 | $945.70 | $945.70 | $945.60 | |